Dubroni No. 2 camera by A. Bourdin France; patented May 21 1860, for images 4.5 x 5.5cm polished wood and brass body, red glass viewing window, internal ceramic developing chamber, ground glass, maker's plate: "Appareil Dubroni Brevete SCDG A Paris 256 Rue de Rivoli", a brass bound lens engraved "Darlot Paris" with cap, pipette with rubber bulb, tripod platform, printing frame and bottle impressed "Dubroni" (7)£2,500
+ lens