19th c. Leather Wrapped German Alpenglas Binoculars-ON HOLD Rugs was an internationally known agronomist Color:55 Piece Set

19th c. Leather Wrapped German Alpenglas Binoculars ON HOLD Rugs was an internationally known agronomist Color:55 Piece Set was an internationally known agronomist An original Underwood typewriter No binoculars under the "Martin Koch" banner (often marked "Optiker Martin Koch" or similar retail engravings) typically represent pieces commissioned or sold through a specific regional optical workshop or jewelry firm in Central Europe rather than a mass market industrial manufacturer like Zeiss it was standard practice for local master opticians (like Koch) to import high quality chassis or lenses from specialized French or German optical foundries and engrave their own name and city onto the eyepiece rings