Mexico
Estados Unidos brass Mint Error Proof Pattern 100000 Pesos 1990-Mo PR64 PCGS, Mexico City mint, KM-Pn245var (in brass rather than bronze). Flip-over double-strike with second strike off-center. A mesmerizing error striking of this scarce pattern issue, with an exacting second strike with traces of the first strike still discernable beneath. An overall brilliant proof with blemish-free mirrors.
HID02901242017
Estimate: 200-300 USD