Rare English Pewter Folk Art Heart Pap Boat

Gorgeous naïve pap boat in heavy blackened pewter with a heart shaped pierced handle. Marked with touch marks for IK. (unattributed) The style and ageing off the pewter are typical of quality English craftsmanship. Length 5.5 inches.  Some minor denting to the pewter but no cracks or damage as such. C1750/80