A small collection of three 18th and early 19th century silver marrow scoops

A small collection of three 18th and early 19th century silver marrow scoops,

conventional form, comprising: one by Solomon Hougham, London 1805, with a monogram, one by Ebenezer Coker, London 1752, with a shell heel, and one by Thomas and William Chawner, London 1769, engraved with a crest, lengths 23.4cm, 21.3cm, and 20.6cm, approx. weight 4oz. (3)