A pair of George III silver butter shells

MAKER'S MARK OF RICHARD MORTON AND CO., SHEFFIELD, 1790

细节
A pair of George III silver butter shells
Maker's mark of Richard Morton and Co., Sheffield, 1790
The plain shell-shaped dishes on three ball feet, the valves each engraved with a crest and on the reverse with inscription, marked on reverse
5½in. (14cm.) long
6½ozs. (202grs.) (2)