Mexico
Estados Unidos silver Mint Error Proof Pattern 100000 Pesos 1990-Mo PR65 Cameo PCGS, Mexico City mint, KM-Pn245var (in silver rather than bronze). Struck on a 5% clipped planchet. A bright and fully proof specimen, this popular error piece displays notes of milk spots, a result of the chemical agent used to the clean the planchet before it was struck, and which later reacted with the coin's surface. A highly collectable issue.
HID02901242017
Estimate: 250-350 USD