Pantograph, by Abraham & Co, Liverpool, 19th Century

Copper alloy pantograph (an instrument for copying a plan or drawing on a different scale by a system of hinged and jointed rods.) with five wheels. In fitted box. Inscribed on object 'Abraham & Co. Liverpool' Paper sticker '66-319' Inside box are also: one black, round base with handle, two loose wooden box fittings, one metal rod wrapped in string with a gold top, one pencil, and one loose wooden rod. Wooden box is hinged with two hooks to close and a paper sticker '66-319'.