MEXICO. Mint Error -- Off Metal Strike, Struck on Silver Planchet -- 20 Pesos, 2019-Mo. Mexico City Mint. PCGS MS-63.
KM-Unlisted. This piece presents itself as a Zapata 20 Pesos struck on a silver planchet, likely an older coin milled down to house the new strike. An interesting example.
Estimate: $150 - $300