Spain
Alfonso XII Proof 50 Centimos 1880(80) M-SM PR66 NGC, Madrid mint, KM-Unl. Gem Proof with fully lustrous and barely marked surfaces, and mottled toning. Deep grays and russets are highlighted by a melange of iridescent hues. A handsome example with a legendary pedigree, rare in this proof presentation.
Ex. Huntington Collection; Ex. Rudman Collection
HID02901242017
Estimate: 1000-1500 USD