Vintage Gossen Sixtomat Lightmeter functional

Description

A great lightmeter that has stood the test of time.
Works today as well as it did when my father bought it in the early 1950s.
He took it on his trip of the middle east after college and used it until he bought his first Canon SLR in the late 1970s.
After that, I used it with my Yashica 635 and other old cameras.
The roll cover is cracked, but still functions.
Covers incident and reflected light.
With metal chain.