Watch List notes:

WORLD COINS, Tortola, Authority of February 1801, Quarter-Dollar, Charles III, a cut quarter segment of a Spanish-American 8 Réales, obv. countermarked tortola raised within a shaped indent, 4.86g (Prid. 3; Pridmore, SNC September 1974, type 1/a, die beginning to break up; KM. 6). Coin fair, countermark fine £150-200