Watch List notes:

Costa Rica, 50 centavos, 1875GW, encapsulated NGC AU 53. KM-112. 12.65 grams. Deeply toned fields (mostly orange but with traces of blue and purple) and underlying luster but high points weak as usual, still rare grade for this type, in fact tied with one other for finest known in NGC census. NGC #2713812-004. Acquired from Don Garretson (Corpus Christi, TX) in 1968. (Estimate: $600 - 900)