A set of six George III silver 'picture-back' Hanoverian pattern teaspoons

A set of six George III silver 'picture-back' Hanoverian pattern teaspoons,

probably by William Withers or William Worthington, London circa 1760,

the reverse of the bowls with a mother hen with her chicks, the reverse of the terminals scratch initialled 'D over W.M', plus an I love Liberty picture back spoon and two others, approx. weight 3.2oz. (9)