Brin's New Pocket Camera" A. Brin Co Opticien London, with 4 - Lot 751

Brin's New Pocket Camera" A. Brin Co Opticien London, with 4/30 mm triplet (three bonded lenses) lens, frame receiving a 27 mm diameter round plate to give a 23 mm useful diameter print, engraved "Brin's Patent n°177413 - 535", circa 1891. As is. N.B. Jean-Marie PRADES: Miniature device designed, manufactured and sold by 1. Brin Co Opticians in London, 78 Fleet Street. This device, which has undergone some modifications, is protected by several patents, the first of which is that of 1891 (...) Two functions: photography and telescope. Varnished brass body and ebony handle (...). Visuals and text "Autour d'une collection2 " Collection JMP Club Niépce Lumière, p. 158. Expert Isabelle Cazeils. Provenance: Jean-Marie PRADES Collection. Camera.