A mahogany and brass boat binnacle compass the liquid filled compass by Kelvin Bottomley and Baird Ltd. Glasgow and London No. 25965/06 Captain Chetwynd's Patent, the brass rim stamped with a broad arrow and No.2838 and mounted in gimbals, the mahogany box with opening door, instruction label, locking handle, brass fittings and square tapered brass top with bevelled and plain glass panels (one broken) and carrying handle -- 12 x 8¾in. (30.5 x 22.2cm.) See illustration