7 Tube Radios

1) Owin E54, c. 1928, 4 tubes, battery operation, long wave and medium wave, for external speaker, incomplete, wood case. – 2) Kit radio, c. 1928, Germany, 3 tubes (Telefunken RE034 and 2 x RE134), battery operation, for external speaker, wood case, with interesting components. – 3) Zenit R.041, c. 1928, Prague, 3 tubes (missing), battery operation, long wave and medium wave, for external speaker, wiring incomplete, wood case. – 4) Unmarked, c. 1932, probably Germany, 4 tubes, mains operation, for external speaker, metal case. – 5) Kit radio, c. 1930, Germany, 6 tubes (Philips A443, 3 x A410N, B424 and B443), battery operation, for external speaker, wood case, with interesting components. – 6) Kit radio, c. 1929, probably Germany, 3 tubes, mains operation, for external speaker, wood case. – And: 7) Owin E22W, c. 1930, 5 tubes, 90–240 volts AC, long wave and medium wave, for external speaker, wood case.

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)