Dubroni outfit, Dubroni, Paris; comprising a 55x xx 55 mm for round images 4 cm. Diameter, wood-body camera with internal glass processing chamber, red-safe glass, the camera back with metal label 'Appareil Dubroni. Brevet??1/2 S. G. D. G, a Paris, 236 Rue de Rivoli', with a brass bound lens with push-pull focusing, pipette, glass funnel and chemical bottles, in maker's fitted walnut box, -6, the Dubroni camera was launched in 1864 and is considered the first 'Instant' camera, although strictly speaking the camera offered processing inside the camera immediately after the plate was exposed