1889 Liberty Seated Quarter. Proof-66 Cameo (PCGS).,Iridescent golden-apricot toning is more extensive on the reverse of this universally sharp and attractive Gem. Nicely cameoed in finish, as well, this is an impressive condition rarity from a mintage of 711 Proof quarters for the date.,PCGS# 85590. NGC ID: 23XM.,PCGS Population: 11; 6 finer in this category (Proof-67+ Cameo finest).,From the Alexander Collection.