Telephones and Other Parts, c. 1930

1) Ericsson, Sweden, oak case, double bell, crank inductor, handset with speaking horn. - 2) Unmarked, probably Germany, walnut case, crank inductor, double bell, microphone with speaking horn, can receiver. - 3) Telegrafverkets Verkstad, metal case, dial, handset with speaking horn. - 4) Siemens & Halske, metal case, dial, six switches, handset with speaking horn (probably replaced). - 5) Number switch with typewriter keys, manufacturer unknown, probably USA, metal case, cast base. - 6) Candlestick telephone on scissor mount, probably Western Electric, microphone with speaking horn, bakelite Bell-type receiver. - 7) Ericsson, small switchboard, for three lines, walnut case. - And: 8) Two hotel room telegraphs, one for ten, the other for four rooms.

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)