A collection of three antique silver marrow scoops

A collection of three antique silver marrow scoops,

conventional form, comprising: a George III one, probably by Thomas Evans & George Smith, London 1768, plus a George II one by William Petley, London 1730, and another one by Thomas & William Chawner, with maker's mark four times, the reverse of the bowl with a crest, approx. weight 4.2oz. (3)

Provenance: A Private Collection.