Stack's Bowers & Ponterio
January 2021 Auction 18-19 Jan 2021
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MEXICO. Duo of Mint Errors (2 Pieces), 1984 & 2016. Both PCGS Gold Shield Certified.
1) 20 Pesos. 2016. PCGS MS-63 Gold Shield. KM-unlisted. "Plan Marina" commemorative, struck on a 55% clipped copper-nickel planchet instead of bimetallic.
1) 20 Pesos. 2016. PCGS MS-63 Gold Shield. KM-unlisted. "Plan Marina" commemorative, struck on a 55% clipped copper-nickel planchet instead of bimetallic.
2) 20 Centavos. 1984. PCGS MS-63 Gold Shield. KM-491. "Cultura Olmeca". Struck on a copper-nickel planchet instead of bronze.
Estimate: $100.00- $200.00