1877 Liberty Seated Half Dollar. Proof-64 (PCGS).，This beautiful specimen exhibits target-like toning in pale gold, cobalt blue, reddish-lilac and pinkish-silver iridescence. An expertly produced and wonderfully original survivor from a mintage of 510 Proofs, the lowest for a Liberty Seated half dollar from 1874 through the series end in 1891.，PCGS# 6438. NGC ID: 27UC.，PCGS Population: 26; 15 finer in this category (Proof-67 finest).，From the Alexander Collection.
