The octagonal Safety shown on the advertising is a very rare model and stems from the period 1924 to 1929. The advertisement itself was printed in the "Zeitschrift für Papier- und Schreibwarenhändler" of 1926; the copy is available at the Austrian National Library. Whether the advertising is elsewhere preserved in the original and in colour is not known. From a collector's view, similar octagonal Safetys had in recent years market prices around 100 to 120 euros.