Watch List notes:

WORLD COINS, Gibraltar (with links to Dominica), Type I, c. 1761-4, Half-Dollar, MEXICO, Philip V, 4 Réales, 1743mf, Mexico City, centrally pierced from the obv. with a heart-shaped hole, 11.88g/12h (Prid. Dominica –; KM. Martinique 4). Good fine and black-toned, extremely rare £1,000-1,500