Mexico
Republic gold 50 Pesos 1943 MS66 NGC, Mexico City mint, KM481. Full mint bloom with an exceptional strike. A few errant spots of toning, but they are not dark or distracting. This is the earliest date in the series that is attainable in the MS66 grade. NGC has certified 19 at this level, with no prior year having a population greater than 2.
Estimate: 1800-2200 USD