A Heath & Co, new Eltham, London rare 'Hezzanith' large sextant, the brass frame with telescope socket, large mirrors and eight shades, the index arm fitted with a magnifier and vernier with an endless tangent screw first introduced in 1905, with unusual special release mechanism, the with a silver scale engraved, stamped A90. Rd. No. 707648 and named Clearfield, the mahogany case fitted with some accessories and engraved A.C.