Watch List notes:

Alfonso XII gold 4 Pesos 1882, KM151, MS64 NGC, especially choice with a bold strike and lovely light yellow gold color, rarely seen so choice. Struck for only six years, 1880-1885, this 1882 is the only really collectible year; two dates have reported minting but no coins have been located. The rarity of these gold coins can probably be attributed to melting during the revolution which began in the summer of 1896, effectively ending the Spanish colonial era. Few gold 4 Pesos of this type exist which this much eye-appeal. KM value for "UNC" is $4,000 and this coin is surely worth more than that. Krause catalog price(s) for this item: $2000 in VF, $3000 in EF, $4000 in UNC.

Estimate: 4000.00-4500.00 USD