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Dowly · 10-28-15, 09:56 AM

The blc code for Carl Zeiss Jena was adopted in early 1941, so these are likely pre-1941.

Now you just need to find the serial number.

10-28-15, 09:56 AM	#7
Dowly Lucky Jack Join Date: Apr 2005 Location: Finland Posts: 25,056 Downloads: 32 Uploads: 0	The blc code for Carl Zeiss Jena was adopted in early 1941, so these are likely pre-1941. Now you just need to find the serial number.