The Meisterstück fountain pens No. 92 and No. 94 with an overlay of 14-carat gold, that is 585 gold, were made, according to “Collectible Stars” volume II, from 1960 or 1961 to 1970; the forum gives 1959 to 1969. They differ solely in the length of the barrel: the 94 is somewhat longer, but otherwise the two are built identically. The gold overlay shows the characteristic fine vertical lining.
Because production ran out at the end of the 1960s, the models no longer appear in later range overviews, which makes identification difficult for owners.