TICKA WATCH CAMERA .
Manufacturer: Houghton Ltd London England
Dates : 1904-1914.
Pocket watch style camera ,manufactured under license from the Expo Camera Co of New York .
And identical to the Expo Watch Camera.
Makes 25 exposures of 16x22mm on 17,5mm film in special cassette.
Fixed focus Meniscus lens f 16/30mm .
Shutter I& T
This is an early version ,that had a long lever to open the camera to change the film.
Later versions clipped on ,and had a raised edge to assist in removing to access the film chamber.
Lens cap to protect the film from exposing. Also seen with reversible finder .
Chrome camera ,also made in solid silver identifiable by hallmark.