拍品 27
27
A fine mid 19th-Century French gear-train demonstration model,
This lot is subject to Collection and Storage Char… 显示更多
A fine mid 19th-Century French gear-train demonstration model,

细节
A fine mid 19th-Century French gear-train demonstration model,
unsigned, demonstrating a four-ball governor system, made from brass and steel with a mahogany turning handle, frame and base -- 42.2cm. (16 5/8in.) high

See Colour Illustration
注意事项
This lot is subject to Collection and Storage Charges. VAT rate of 17.5% is payable on hammer price plus buyer’s premium