MEXICO. 25 Centavos, 1887-Pi R. San Luis Potosi Mint. NGC MS-62.
KM-406.8. From a SCARCER date, this dazzling argent piece displays a hint of champagne color. In addition to being boldly struck with sharp rims, the reverse die was freshly polished before striking, resulting in a brilliant, prooflike effect.
Estimate: $100 - $150