Three-Inch Scale Model of a Burrell Live Steam Traction Engine,

Large working model of a British Burrell traction engine, coal-fired flame-tube brazed copper boiler with fittings including water and pressure gauges, safety, blower, water lift and further valves, single-cylinder engine with draincocks and pipes, two-speed gearbox, double-bar-type crosshead guides, mechanical lubricator, Stephenson's link reverse, eccentrically-driven feed pump, spoked flywheel, Ø 11 ¼ in., chassis with spoked straked wheels, front Ø 9 1/2 in., rear Ø 15 ½ in., worm-and-roller chain steering, band brake on rear axle, water lift suction pipe, wood footboard and tool box, finished in green and red with yellow and red lining, overall 42 ½ x 19 ¾ x 29 ½ in. - A very well engineered and detailed live steam model with all its fixtures and fittings.

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)