A SET OF FOUR GEORGE III SILVER SALTS, London, 1777, maker's mark of Thomas Jackson II, one maker's mark worn, oval, on four claw and ball feet, the sides pierced with lozenges and circles centering script intials rectangle, between wrigglework borders, with applied beaded rim, inset with blue glass liners (one old)--3in. (7.6cm.) long, weighable silver 5.5oz.