3 Stereo Viewers and Stereo Cards

1) Stereo viewer 9 x 18 cm, with mirror clap. (3/3) – 2) Underwood stereo viewer 9 x 18 cm, with stereo card. (3/3) – 3) Bing, Nuremberg. Stereo viewer 9 x 18 cm, with a charming stereo card of a conspiracy. (3/3) – 4) 26 early stereo cards of 9 x 18 cm, including 3 of Cologne Cathedral, one still without the towers. (4/–) – 5) Chromoplast pictures, 2 series of 6 cards: Kochel und Mittenwald no. 241–246 and Meran no. 79–84. (2-/–) – 6) Approx. 60 NPG 9 x 18 cm glossy cards including a World War collection, as well as 5 colored and 7 with the NPG marked covered by label of "Photographie pour le Stéréo L’Omnium". (3–4/–) – 7) 37 American cards of 9 x 18 cm, including Underwood, Kilburn and others. – 8) Collection of maritime stereo cards, mostly Underwood, approx. 60 cards. (3–4/–) – 9) Amateur cards of 9 x 18 cm, 14 good and 15 others. – 10) Schönstein-Verlag, 6 x 13 cm stereo cards: "Das hunderttürmige Prag" no. 1–100 complete, "Aus deutschen Gauen" 40 cards, "Großdeutschlands Wiedergeburt" 23 cards and "Kostbarkeiten des Barock" 23 cards. (3/–) – And: 11) Pathéorama, viewer for 18 x 24 mm films, very good condition, with 3 films and maker's box. (2-/3)

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)