Details
An oxidised-brass drum sextant,
engraved M.D.S. LIMITED LONDON on the lid, with silvered scale, shades, vernier and magnifier -- 3 1/8in. (8cm.) dia.
engraved M.D.S. LIMITED LONDON on the lid, with silvered scale, shades, vernier and magnifier -- 3 1/8in. (8cm.) dia.