A William and Mary Scottish silver Trefid condiment spoon

A William and Mary Scottish silver Trefid condiment spoon,

by George Yorstoun I, Edinburgh circa 1690,

oval bowl, the reverse with a ribbed rat-tail, length 10.5cm, approx. weight 0.5oz.

Provenance:

The David Constable Collection.

Nicholas Shaw Antiques.

Sir John Noble Collection

Illustrated and written up in Constable, D., The Silver Spoons of Britain,1200-1710, Volume two, Constables Publishing, 2016, pages 776/777, entry number 168.