Details
A 19th-Century brass and steel pocket drawing set,
with boxwood sector stamped BITHRAY LONDON, boxwood scale rule, ebony and brass parallel rule, in fish-skin lined case -- 6 7/8in. (17.4cm.) long
with boxwood sector stamped BITHRAY LONDON, boxwood scale rule, ebony and brass parallel rule, in fish-skin lined case -- 6 7/8in. (17.4cm.) long