Watch List notes:

Foreign Coins, Cut and Countermarked, Gibraltar (previously attributed to Dominica), silver 1/4 dollar, c.1760: Mexico, Ferdinand VI, 2 reales, 1750M, centrally pierced from the obverse with a heart-shaped hole with a patterned border on obv. and rev., wt. 5.77gms. (Pr.18 [for Dominica]), coin and countermark good very fine
Estimate: (600-800 GBP)