Montblanc Vintage 1908–1929 Early safety pens: from the white cap top to the star (1908–1920)
Described on this page
Montblanc’s first safety pens — Diplomat 1908–1910, pens with a white cap top 1910–1914, pens with a star and a horizontally grooved cap top 1914–1920 (for Italy as Rouge et Noir with a red star) and the “Simplo Patrone” 1915–1918
There are photos on the pages for the no. 1 red ripple with a white cap top and for the Rouge et Noir no. 6 with a red star; the other versions are described only in the table.
Key facts
- Production
- Diplomat 1908–1910; white cap top 1910–1914; star and horizontally grooved top 1914–1920 (Diary: 1914–1919); “Simplo Patrone” 1915–1918 (chronologies: 1916)1
- Filling system
- safety pen: pipette filling, nib turned out and back with the turning knob at the end of the barrel; Diplomat with a peg in the cap; “Simplo Patrone” an eyedropper filler according to the Diary2
- Cap top
- 1910–1914 white, without a star
- from 1914 a star, red for Italy
- “Simplo Patrone” striped black, white and red3
- Sizes
- 0 (00 in the caption), 1, 2, 4, 6, 7 and 8, sizes 2 to 7 also long (lg)4
- Dimensions
- Diplomat 15.5–16.3 cm, Ø 1.0–1.2 cm; Montblanc 1910–1920 13.2–19.3 cm, Ø 1.1–1.5 cm, smallest size 8.0 cm, Ø 0.7 cm; “Simplo Patrone” 17.0 cm, Ø 1.15 cm (with the cap posted)5
- Nib
- bought in at first (“SIMPLO PEN CO NEW YORK”), from 1913/14 from the firm’s own production (“SIMPLO” with the size in a circle, “WARRANTED” with a diamond, from 1919 “SIMPLO TRADE MARK” with the size in a star); 14 ct, 18 ct for France6
- Imprint
- “MONT BLANC” with the mountain between the words; Diplomat “DIPLOMAT SIMPLO FILLER PEN Cº”; for Italy “ROUGE ET NOIR”7
- Material
- black hard rubber; red and red-and-black pens only in the war according to the Diary and the illustrated book, red ripple eyedropper fillers as early as 1911–1914 according to volume I8
- Versions
- 27 entries — see table
Not to be confused with
Rouge et Noir with a red cap top9
The house brand of 1908: a sliding barrel filler until 1910, a safety pen 1911–1916, the “Rotkäppchen” 1915–1916.
Safety pens of the 1920s10
Sizes 00 to 12, from 1924 also octagonal, many with metal overlays.
Eyedropper fillers11
From the same years and also with a white cap top, but without a twist mechanism: the nib is fixed.
Dealer brands12
The same safety pens under other names such as Quail, Tatra, Goldkopf or Kimmelstiel.
Safety pens of the 1930s13
12.5 to 19.75, A, B, C, 201–204 and 302–306.
Sources and notes
- “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”.
- “Collectible Stars” I; Diary and page 37 of the German edition.
- “Collectible Stars” I.
- “Collectible Stars” I.
- “Collectible Stars” I, measured with the cap posted as in the collectiblestars.com database.
- “Collectible Stars” I; Diary; 18 ct for France: forum post of 26 February 2005.
- Diary; illustrated book “Meisterstücke for the art of writing”; collectiblestars.com database; “Collectible Stars” I.
- Diary; illustrated book; “Collectible Stars” I.
- “Collectible Stars” I.
- “Collectible Stars” I.
- “Collectible Stars” I.
- “Collectible Stars” I.
- “Collectible Stars” I.
When closed, a safety pen is as tight as a bottle and can therefore be carried in any position; Montblanc made it from 1908 to 1939
How a safety pen works
The firm advertised this tightness early on: an advertisement of 1911 said “in jeder Lage tragbar” (portable in any position)
Afterwards the nib is turned back, again with the pen held upright, and the cap is screwed on. The nib then rests in the ink and writes immediately the next time the pen is opened. A silver pin in the centre of the cap engages with the feed and prevents the nib from being turned out and damaged while the cap is on
The Diplomat (1908–1910)
Alongside the Rouge et Noir, the tables of “Collectible Stars” I begin with the Diplomat pens of 1908–1910: safety pens in sizes 2, 4 and 6, 15.5 to 16.3 cm long at Ø 1.0 to 1.2 cm. The first catalogue, of about 1909, already offered the “Diplomat” safety pen in a short and a long form and showed it in cross-section
The simple Diplomat safety pens resembled those of Waterman. Montblanc supplied them to certain dealers until the mid-1920s, but the name could not be registered because other makers used it too
The name Montblanc and the white cap top (1910–1914)
In 1910 the name Montblanc was added; according to the chronology in the Diary it was registered on 19 May. It was given to a safety pen with a white cap top that the firm made alongside the Rouge et Noir; according to the memoirs in the Diary it was very long at first and entirely white at the top. Some well-off customers found the red cap top too conspicuous, so the new pens were given a more discreet white one
The name is said to have been suggested during a game of cards by Carl Schalk, a cousin of Johannes Voß and a successful cigar merchant
The tables of volume I list these pens from 1910 to 1914 in sizes 0, 1, 2, 4, 6, 7 and 8, sizes 2 to 7 also long, all black with a white cap top; in addition there are a no. 7 long and a cylindrical no. 2 with a black cap top.
The smallest size is called no. 0 in the table and in the Diary, but no. 00 in the caption of volume I. Its dimensions (8.0 cm, Ø 0.7 cm) come close to those of the 00 of the 1920s (8.5 cm, Ø 0.7 cm) — which designation is correct has not been resolved.
How to recognise the pens with a white cap top
- a ring at the end of the cap
- a nib stamped “SIMPLO PEN CO” with the size
- “MONT BLANC” on the cap with a triangular mountain between the words
- “SIMPLO ORIGINAL MONTBLANC” on the barrel, according to the collectiblestars.com database
A white cap top could not be registered as a trademark
The star (from 1914)
In 1913, at the instigation of W. Dziambor, who had been in charge of sales and advertising since 1910, the firm registered the star as a trademark
- the white glacier tongues of Mont Blanc
- the imprint left in a heavy leather armchair
- the star-shaped mark left in the sand of the beach at Timmendorf when getting up
- the Hamburg district of Sternschanze, where the factory stood
For 1914–1920 volume I lists safety pens with a horizontally grooved cap top and turning knob in sizes 2 long, 4, 6 and 7, each also long, and 8, with the 4 long also as a demonstrator. The Diary describes the cap as having a serrated top edge, that is, the star cap top. In Italy these pens were sold as “ROUGE ET NOIR” with a red star
Nibs
For these years volume I gives three nib imprints:
- nibs from the firm’s own production marked “SIMPLO” with the size in a circle (1913–1919)
- alongside them “WARRANTED” with the size in a diamond (1913–1918)
- from 1919 “SIMPLO TRADE MARK” with the size in the star logo
According to the Diary, however, the firm only had really usable nibs of its own after 1919.
The war years and the “Simplo Patrone”
During the war, business collapsed. Small parts for shell fuses made up 90 per cent of the factory’s work, and hard rubber could no longer be obtained from America
The most important product of the war years was the “Simplo Patrone”
Volume I lists the Patrone from 1915 to 1918 as a safety pen and pictures it as no. 2. Whether it was a safety pen or an eyedropper filler has not been resolved.
Dating
After 1920 Montblanc continued the safety pen in sizes 00 to 12, from 1924 also octagonal — described on the page safety pens of the 1920s. These features help to date the early pens:
- the red cap top of the Rouge et Noir (until 1916)
- the white cap top without a star (1910–1914)
- the star with a horizontally grooved top (from 1914)
- the imprint “ROTKÄPPCHEN” (1915–1916)
- the nib imprints
A single part does not date the pen as a whole, however: according to a post on Penexchange (thread “Der Ursprung des Rouge et Noir”), dealers and owners often screwed together whatever was to hand. Photos of early safety pens are on the pages No. 1 red ripple with white cap top and Rouge et Noir no. 6 with a red star; the Rouge et Noir as a safety pen is described on the page Rouge et Noir and Simplo Pen.
All versions 1908–1920 27 entries
Each version has its own row. A dash (—) marks missing information. “Photos” links to a page of this website or to an individual pen at penboard (↗, opens in a new tab).
Fountain pens 27 entries
| No. | Years | Type | Version | Filling system · nib | Source | Photos |
|---|---|---|---|---|---|---|
| 0 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 8.00 cm, Ø 0.70 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel; called “00” in the caption of volume I | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 1 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 13.20 cm, Ø 1.10 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 1 | 1910–1914 | Fountain pen | red ripplewhite cap top without a star, grooved horizontally, “MONT BLANC” with the mountain on the cap; volume I lists the no. 1 with a white cap top in black only — documented only by the pen on this website, whose nib (“TRADE MARK”, 1919–1925) was fitted later | safety pen | page of this website; Penexchange forum; “Collectible Stars” I | own photos |
| 2 | 1908–1910 | Fountain pen | blackbrand “Diplomat”; dimensions according to “Collectible Stars” I: 15.50 cm, Ø 1.00 cm; ribbed screw cap with a peg for screwing out the nib; imprint “DIPLOMAT” on the cap, “DIPLOMAT SIMPLO FILLER PEN Cº” on the barrel | safety pen bought-in gold nib “SIMPLO PEN CO NEW YORK” with the size in a triangle | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com | — |
| 2 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 15.80 cm, Ø 1.20 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 2 lg | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 18.60 cm, Ø 1.20 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | penboard ↗ |
| 2 | 1910–1914 | Fountain pen | blackblack cap top, cylindrical shape; dimensions according to “Collectible Stars” I: 16.80 cm, Ø 1.20 cm | safety pen | “Collectible Stars” I | — |
| 2 lg | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 19.00 cm, Ø 1.20 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| 4 | 1908–1910 | Fountain pen | blackbrand “Diplomat”; dimensions according to “Collectible Stars” I: 15.90 cm, Ø 1.10 cm; ribbed screw cap with a peg for screwing out the nib; imprint “DIPLOMAT” on the cap, “DIPLOMAT SIMPLO FILLER PEN Cº” on the barrel | safety pen bought-in gold nib “SIMPLO PEN CO NEW YORK” with the size in a triangle | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com | — |
| 4 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 16.30 cm, Ø 1.30 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | penboard ↗ |
| 4 lg | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 18.40 cm, Ø 1.30 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 4 | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 16.70 cm, Ø 1.30 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| 4 lg | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 18.30 cm, Ø 1.30 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| 4 lg | 1914–1920 | Fountain pen | blackdemonstrator; dimensions according to “Collectible Stars” I: 18.30 cm, Ø 1.30 cm | safety pen | “Collectible Stars” I | — |
| 6 | 1908–1910 | Fountain pen | blackbrand “Diplomat”; dimensions according to “Collectible Stars” I: 16.30 cm, Ø 1.20 cm; ribbed screw cap with a peg for screwing out the nib; imprint “DIPLOMAT” on the cap, “DIPLOMAT SIMPLO FILLER PEN Cº” on the barrel | safety pen bought-in gold nib “SIMPLO PEN CO NEW YORK” with the size in a triangle | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com | — |
| 6 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 16.70 cm, Ø 1.40 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | penboard ↗ |
| 6 lg | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 19.00 cm, Ø 1.40 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 6 | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 16.70 cm, Ø 1.40 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919; the photo page shows a Rouge et Noir no. 6 with a red star for Italy, with a “14 CARAT” nib of the 1920s | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I; page of this website | own photos |
| 6 lg | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 18.20 cm, Ø 1.40 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| 7 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 16.80 cm, Ø 1.45 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 7 lg | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 19.30 cm, Ø 1.45 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 7 lg | 1910–1914 | Fountain pen | blackblack cap top; dimensions according to “Collectible Stars” I: 19.30 cm, Ø 1.45 cm | safety pen | “Collectible Stars” I | — |
| 7 | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 18.20 cm, Ø 1.45 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| 7 lg | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 19.20 cm, Ø 1.45 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| 8 | 1910–1914 | Fountain pen | blackwhite cap top; dimensions according to “Collectible Stars” I: 18.50 cm, Ø 1.50 cm; cap with a ring at its end; “MONT BLANC” with the mountain on the cap, “SIMPLO ORIGINAL MONTBLANC” on the barrel | safety pen at first bought-in “SIMPLO PEN CO NEW YORK” nibs, from 1913 the firm’s own “SIMPLO” nibs, each with the size in a circle; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; collectiblestars.com; “Collectible Stars” I | — |
| 8 | 1914–1920 | Fountain pen | blackhorizontally lined cap top and turning knob, in Italy as “ROUGE ET NOIR” with red star; dimensions according to “Collectible Stars” I: 18.20 cm, Ø 1.50 cm; according to the Diary cap with a serrated top edge (star cap top), “ORIGINAL SIMPLO MONTBLANC PATENT” on the barrel, 1914–1919 | safety pen the firm’s own gold nib “SIMPLO” with the size in a circle, from 1919 “SIMPLO TRADE MARK” with the size in the star logo; 14 ct, 18 ct for France | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Collectible Stars” I | — |
| — | 1915–1918 | Fountain pen | black, “Simplo Patrone”black/white/red striped cap top, in the shape of a cartridge, imprint “Simplo Patrone”; dimensions according to “Collectible Stars” I: 17.00 cm, Ø 1.15 cm; according to the Diary an eyedropper filler, filled with water and ink powder or ink tablets; according to the illustrated book the cap top was made from black, white and red plates joined and turned to a cone; chronologies of volume I and the Diary: 1916 | safety pen | “Collectible Stars” I; “The Montblanc Diary & Collectors Guide”; “Meisterstücke for the art of writing” | — |
Sources
Facts from the following sources: “Collectible Stars” volumes I and II (Rösler/Wallrafen), “The Montblanc Diary & Collectors Guide”, “Meisterstücke for the art of writing”, the collectiblestars.com database, maxpens.de, forum posts in the archive of this website, in the Penexchange forum and on the Fountain Pen Network, individual pens at penboard (only as a link to photos) and the pages of this website.
This page gives no values or prices — neither original shop prices nor current offers.
Literature
- aJens Rösler: “The Montblanc Diary & Collector’s Guide”. Christians Verlag, Hamburg 1993. ISBN 3-7672-1174-2. On this website “Diary” for short. more about the book ›
- bKurt Grobecker: “Meisterstücke for the art of writing — A History of the Firm Montblanc”. Montblanc-Simplo, Hamburg 1989, with model plates by Fred Plewa. On this website the “illustrated book”. more about the book ›
- cJens Rösler, Stefan Wallrafen: “Collectible Stars I — MONTBLANC 1908–1947”. 2014. ISBN 978-3-00-044233-9. On this website “Collectible Stars” volume I. more about the book ›