Isle of Man, 1/5 Crown Proof, 1991, 100th Anniversary of ANA, Pobjoy Mint ISLE OF MAN . 1991-ELIZABETH II Crowned, draped bust right 100 YEARS OF THE AMERICAN NUMISMATIC ASSOCIATION Legend surrounding various coins including Athenian tetradrachm, Macedonian tetradrachm and Lydian stater, 1/5 CROWN below Reeded edge 6.2200g, 0.9990 Gold, 0.2000 AGW, 22mm ...