MEXICO. Mint Error -- Struck on Aluminum-Bronze Planchet -- 5 Pesos, 2019-Mo. Mexico City Mint. PCGS MS-64.
cf. KM-605. Struck only using aluminum-bronze, this modern mint error does not show the steel ring that is seen on other examples from the bimetallic issue. Virtually pristine, though a minute carbon spot precludes this specimen from a fully Gem grade.
Estimate: $150 - $300