Puerto Rico (under Spain), 10 centavos, Alfonso XIII, 1896 PG-V, NGC MS 65 ("top pop"). KM-21; Cal-125. Choice cartwheel luster with light rainbow toning (strongest at rims), virtually flawless, tied with two others for finest in NGC census among a current population of 175 graded.
Estimate: 1500 - 2250 USD