Description
English, c.1880, engraved, ‘C.T. COOPER, 86 Gt DOVER St, LONDON’, a large single arm brass protractor with vernier scale and locking nut, in velvet lined French polished mahogany case, case width 32cm.
English, c.1880, engraved, ‘C.T. COOPER, 86 Gt DOVER St, LONDON’, a large single arm brass protractor with vernier scale and locking nut, in velvet lined French polished mahogany case, case width 32cm.