Four George III silver wine coasters

MAKER'S MARK OF ROBERT HENNELL, LONDON, ONE 1784, TWO 1788, ONE WITH INDISTINCT DATE LETTER

细节
Four George III silver wine coasters
maker's mark of Robert Hennell, London, one 1784, two 1788, one with indistinct date letter
Plain circular and with beaded rim, each engraved with a crest, marked on base rims
4¾in (12cm.) diam. (4)