MEXICO. Mint Error -- Off-Metal Strike on Silver -- 20 Pesos, 2019-Mo. Mexico City Mint. PCGS MS-65 Gold Shield.
KM-Unlisted (for regular issue). Weight: 16.3 gms. Dodecagonal shaped. Entirely argent and rather lustrous, this RARE oddity is silver rather than the regular bimetallic composition of a nickel-silver center within an aluminum-bronze ring.
Estimate: $100.00- $200.00