Watch List notes:

BRITISH COMMEMORATIVE MEDALS. William IV of Orange and Princess Anne, Birth of Prince William, Gilt-silver Medal set in a twelve-point radiating star, 1748, by M Holtzhey, conjoined busts right, rev angel on clouds blesses the infant, 42mm (MI 640/334, and note; vL suppl. 225).Nearly extremely fine, top point of star pierced for twisted suspension loop.
ex Spink auction 5, 17 May 1979, lot 711
ex Papillon collection, Bonhams, 25 March 1998, lot 144

Estimate: £120-150