WTB Glass inkwell with a silver lid

[Johny]

Is it possible to determine the date of production of this inkwell based on the number?

[dognose]

See Wilhelm Binder at: viewtopic.php?f=38&t=33091&p=83963&hilit=binder#p83963

and: https://www.925-1000.com/Fgerman_marks_a1884.html

Trev.

[Bahner]

Hello, have seen objects by Binder with production numbers around 65000 that by their style can be dated to the late 1920ies or early 1930ies. That would be my guess here, too. Regards, Bahner