Stack's Bowers & Ponterio
Collector's Choice February 2022 Auction 22-24 Feb 2022
View prices realized
► Sale information
Find similar lots
MEXICO. Mint Error -- Off Metal Strike, Struck on Aluminum-Bronze Planchet -- Peso, 2019-Mo. Mexico City Mint. PCGS MS-61.
Estimate: $60 - $100
KM-603. This intriguing mint error places a Peso on an aluminum-bronze planchet. This planchet also suffers from extreme evidence of friction from some harsh abrasive, but escapes the details holder by being done at the mint. One of the weirdest pieces this catalogers has ever seen, as it appears to be the first recorded case of pre-minting harsh cleaning.
Estimate: $60 - $100