Group of Clockmaker's Tools, c. 1900

1) Swiss rounding-up tool, unsigned, gear-wheel-cutter, brass and steel, walnut base, hand-cranked. - 2) Master model escapement, marked "E. Paege, Halle a/S", under glass dome. - 3) Box with new spare parts: tension springs, alarm clock springs, locking springs, balances and more, several 100 parts in total. - 4) Jacot pivot lathe, nickel-plated, from 0,04 up to 0,7 mm, in case. - 5) Milling tool, used for various counter boring operations, by Georg Jacob, in velvet-lined case. - 6) Depthing tool, to measure the correct depth of engagement for gear shafts, brass and steel, in red leatherette and cardboard box. - 7) Miniature bench vice, brass, in case. - 8) Speed'y agrandisseur, French ring-sizer, in velvet-lined case. - 9) Lathe accessories, in walnut case. - 10) Jewel bearings, 300 ampoules with cork lids in box, mostly with stones of assorted sizes. - 11) Screw press, France, for riveting bracelets, base with drawer for accessories. - 12) Second Swiss rounding-up tool, unsigned, gear-wheel-cutter, brass and steel, walnut base with drawer and accessories, hand-cranked. - And: 13) Uprighting tool, in brass frame.

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)