Watch List notes:

Costa Rica (Central American Republic), 4 escudos, 1837E, rare, encapsulated NGC MS 63. KM-16. Popular and beautiful type, this specimen lightly toned over muted luster, very slightly grainy in texture (as made) but devoid of marks or wear, in fact second finest known in NGC census. NGC #3724671-001.
($10000-15000)