Vintage Antique Carl Zeiss Microscope Skeleton Key 1800s 1900s jena brass scarce

Description

Vintage Antique Carl Zeiss Microscope Skeleton Key 1800s 1900s jena brass scarce. Shipped with USPS Priority Mail.
Is is very old and oxidised the roller shaft spins free lime its not catching the teeth seems like tbe while kit is here not missing much at all this is rare and old especially with a  Skeleton key mechanism . If your interested and a serious buyer shoot me an email and we can chat about price