Strange and rare black wooden stereo camera unmarked for 9x18cm plate, think of the late 1800s, first 1900. Considering written in English I think it could be English or American production. But it could also be an export model ... I honestly never seen each other and can not give more information. It is in condition exc ++, as you can see in the pictures (please remember your age), with any signs of use. Missing a glass in one of the two albums"" front"" . Its dimensions are about: 19x19x17cm. Very nice front panel. A very strange camera, a good piece for the collector of stereo cameras.