細節
A 19th-Century pocket drawing set,
by Fraser, London, the silver-mounted shagreen case containing a set of brass and steel instruments, an ebony parallel rule, an ivory scale and an ivory sector, both the scale and sector stamped with the maker's name -- 6¾in. (17.2cm.) long
See Illustration
by Fraser, London, the silver-mounted shagreen case containing a set of brass and steel instruments, an ebony parallel rule, an ivory scale and an ivory sector, both the scale and sector stamped with the maker's name -- 6¾in. (17.2cm.) long
See Illustration