An extremely rare and early Scottish blacksmith-made square toe iron circa 1680, comparable to the famous Royal Troon clubs with crudely knopped hosel

An extremely rare and early Scottish blacksmith-made square toe iron circa 1680, comparable to the famous Royal Troon clubs with crudely knopped hosel and curved face, the ash shaft with original cloth listing Provenance: Sotheby's Musselburgh, 13th July 1992, lot 30.