An Agfa Billy folding camera made from 1928 to 1960. Some versions used 120 roll film, this one used 620.
I still have this camera. The picture on the left of the antique photo album is of me with the camera over my shoulder when I was 3 years of age, some 60 years ago.
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Thanks for looking.
OUTSTANDING POST ROMAN. THANKS FOR SHARING IMAGE AND STORY.