12/20/2016 12:01
Thanks, Ilya.
By its number, this Tessar belongs to a series with Exakta mount, delivered the 13/07/48, by the Thiele. OK for the date. But not really understandable for the mount...
And it seems that the regular engravings on the upper plate don't exist on Ilya's camera: no arrow towards the counter frame (just a point), idem for the arrow and the "B" under the rewind lever... just like one of Ad's cameras.
Our enquiry is not finished...
Jacques.
PS: Aidas cannot help us.