Watch List notes:

Bogota, Colombia, pattern 20 centavos, 1951-B, NGC MS 65, finest known in NGC census. Restrepo-pattern 212 (p. 258); KM-208.2. Prooflike strike with deep luster and light incipient toning (quite pretty), specimen-quality fields (parallel polish lines), in fact considered a pattern by Restrepo (and by PCGS), but not by NGC, at which this is finest known among six entries in the census. NGC #4668515-009.

Estimate: $250-375