Colombia (Bucaramanga, Santander, necessity coinage), silver uniface 10 centavos, (1902), very rare, NGC MS 61, finest known in NGC census. Restrepo-375.1 (unl. In silver); KM-A1. Bold strike, strong die-polish lines as struck on a specially prepared planchet in silver (as opposed to a rifle cartridge casing, per the norm), incipient toning, best in census by six grades. NGC #4686270-003.
Estimate: $500-750