Watch List notes:

Foreign Coins, Cut and Countermarked, Gibraltar (previously attributed to Dominica), silver 1/16 dollar, c.1760: Mexico, Philip V, 1/2 real 1746M on centrally pierced from the obverse with a heart-shaped hole with a patterned border on obv. and rev., wt. 1.33gms. (Pr.20 [for Dominica]), about very fine
Estimate: (150-200 GBP)