Dubroni No. 2 Photographie De Poche Outfit, 1870

Appareil Dubroni, Brev. S.G.D.G., 236 Rue de Rivoli. Wet-plate camera, second model with partially-covered brown glass vessel for rectangular images of 48 x 59.5 mm, removable ground-glass screen, flap with brown glass window of 51 x 51 mm for controlling the development, Dubroni lens Petzval type and second "Paysage" lens and the same matching lid for both, tripod stand, screw-in short conical handle, porcelain bowl, 2 pipettes (white and red) and intermediate screw, pair of turned-wood funnels, two watering bowls of asphalt-finished wood, a contact copy frame, a case for the plates, seven "Dubroni" bottles with six original numbered caps: 1 (Collodion), 2 (Bain d'Argent), 3 (?), 4 (Acide Pyrogallique), 5 (?) and 7 (Vernis), the sixth bottle (?) with cork stopper, in fitted wood case, 29.5 x 12.5 x 19.2 cm, with a very faded green fabric-covered card box serving as inner lid, on which the inscription "photograph…" can still be seen, all in good original condition. An unusually complete example of the first commercial instant camera.

布雷克拍品等级是为了方便竞买人判断拍卖品的成色而设置的。布雷克等级用1到6级来标注外观和功能的成色，(从非常好到非常差)。 在目录图册里用括号里的2个数字来表示，前一个数字表示外观成色的级别，后一个数字表示功能成色的级别。如(3/2)表示外观成色是3(满意的)，功能成色2(好)。 成色 定义参照下列标准： 1 - 非常好 (未使用过，没有使用痕迹) 2 - 好 (新，极少的使用痕迹) 3 - 满意的 (普通的使用痕迹) 4 - 及格的 (明显的使用痕迹，某个非主要部件是后配的) 5 - 有缺陷的 (极明显的使用痕迹, 某个主要部件是后配的，功能上有缺陷，需要修理) 6 - 非常差 (严重破损, 缺少重要部件)