拍品专文
This camera was the subject of British patent no. 13,632 of 26 July 1892.
细节
A. C. PONTON, Parkstone, Dorset
A 3 x 4 inch blue cardboard-body Patent pinhole camera with push-on back, hand-operated shutter and aperture adjustment, the front stamped Ponton's Patent Camera. A and instruction booklet.
A 3 x 4 inch blue cardboard-body Patent pinhole camera with push-on back, hand-operated shutter and aperture adjustment, the front stamped Ponton's Patent Camera. A and instruction booklet.