Bolivia
Republic 20 Centavos 1879 MS63 NGC, Potosi mint, KM166. Choice Uncirculated with highly lustrous surfaces and attractive golden toning with blueish hues. Only moderately scarce in lower preservation, yet extremely rare and desirable in this superb quality. The finest seen by the cataloguer and currently the single finest graded example by NGC by two grades, ahead of the Ex. Lissner MS61 specimen.Ex. Goldberg's 5/2008, lot 2364 for $1,150
Estimate: 1200-1500 USD