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Details
A good late 19th-Century lacquered and oxidised-brass German planimeter,
stamped OTT & CORDI KEMPTEN No.147, with weighted circular brass base, graduated arm and micrometer wheels, and circular paper table of values with manuscript entries, dated 16/II 79, in a fitted and black velvet-lined leather-covered triangular case, stamped Ott & Coradi Kempten -- 28.8cm. (11 3/8in.) wide; a 19th-Century lacquered-brass camera lucida, signed WATKINS & HILL, Charing Cross, with prism, aperture shade and table clamp, in a red plush-lined and leather-covered case -- 22.2cm. (8¾in.) wide; and a pair of brass and steel proportional compasses signed T. Harris & Son London, with graduations for plans, solids, circles and lines, screw clamp and fine-screw adjustment -- 15.2cm. (6in.) long
See Illustration (3)
stamped OTT & CORDI KEMPTEN No.147, with weighted circular brass base, graduated arm and micrometer wheels, and circular paper table of values with manuscript entries, dated 16/II 79, in a fitted and black velvet-lined leather-covered triangular case, stamped Ott & Coradi Kempten -- 28.8cm. (11 3/8in.) wide; a 19th-Century lacquered-brass camera lucida, signed WATKINS & HILL, Charing Cross, with prism, aperture shade and table clamp, in a red plush-lined and leather-covered case -- 22.2cm. (8¾in.) wide; and a pair of brass and steel proportional compasses signed T. Harris & Son London, with graduations for plans, solids, circles and lines, screw clamp and fine-screw adjustment -- 15.2cm. (6in.) long
See Illustration (3)
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis