A Hezzanith three circle micrometer sextant, black crackle finish, the arc with silvered scale engraved 'Heath & Co. New Eltham London M515' and further engraved 'J.L. Aldridge R.N.', four index mirror shades, three horizon mirror shades, star/sun telescopes and accessories in fitted wooden case with Hezzanith certificate dated 4.9.1944 -- 11in. (28cm.) wide; and a wood cased boat's dry card compass, with gimbal ring -- 4in. (10.2cm.) diameter (2)