Heritage World Coin Auctions
NYINC Signature Sale 3061 7-8 Jan 2018
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Puerto Rico
Spanish Colony. Alfonso XIII copper Proof Pattern 10 Centimos 1890 PR66 Red and Brown NGC, Barcelona mint, KM-XPn1. An exceedingly brilliant and marvelous proof Gem, featuring highly attractive reddish-brown surfaces, with hints of burgundy. An exceptionally popular pattern piece, and very rare and desirable in this astounding designation. Tied for the highest graded from either service with one other specimen.
HID02901242017
Estimate: 6000-7000 USD
Spanish Colony. Alfonso XIII copper Proof Pattern 10 Centimos 1890 PR66 Red and Brown NGC, Barcelona mint, KM-XPn1. An exceedingly brilliant and marvelous proof Gem, featuring highly attractive reddish-brown surfaces, with hints of burgundy. An exceptionally popular pattern piece, and very rare and desirable in this astounding designation. Tied for the highest graded from either service with one other specimen.
HID02901242017
Estimate: 6000-7000 USD