MEXICO. Mint Error -- Struck on Aluminum-Bronze Planchet -- 20 Centavos, 2012-Mo. Mexico City Mint. PCGS MS-62.
KM-935. Though this aluminum-bronze flan may have originated from the center of a Peso or 2 Pesos bimetallic planchet, it is difficult to reach that conclusion without an accurate weight of the coin. Dramatic nonetheless, with a distinctive golden color not seen on the stainless steel issuance.
Estimate: $150 - $300