細節
A 19th-Century lacquered-brass pantograph,
signed J. LONG, Little Tower Street, LONDON, two arms with finely divided scales, riding on pillar supports with ivory castors, with accessories, in shaped mahogany case -- 25.5/8in. (65.2cm.) long, the lid inset with brass plaque
signed J. LONG, Little Tower Street, LONDON, two arms with finely divided scales, riding on pillar supports with ivory castors, with accessories, in shaped mahogany case -- 25.5/8in. (65.2cm.) long, the lid inset with brass plaque