细节
Ticka silver camera
Houghtons Ltd., London; rollfilm, the body hallmarked London 1906, engraved "Ticka". Patented in most countries. Houghtons Limited London, with waistlever finder, lens cap suspended on a chain, Time and Instantaneous shutter, and interior with printed label "Ticka" an ever ready waistcoat pocket camera. Patented throughout the world, in fitted presentation box