1888 Indian Cent. Proof-65 RB (PCGS).Crescents of peripheral lilac-blue iridescence enliven dominant color in vivid pinkish-rose. Some warmer olive toning is also evident, chiefly at indirect viewing angles, and it further confirms the originality of this premium Gem specimen.PCGS# 2352. NGC ID: 22AA.From the Collection of James Allaire Millholland, 1842-1911.