1949年台湾反面单面贰钱伍分铝铜样币。 CHINA. Taiwan. Aluminum-Bronze Reverse Uniface 2 Chien Pattern, ND (1949). PCGS SP-58. 为试铸金币时所产生的样币。均匀黄铜色泽,细节锐打,铸制精良,不见瑕疵,定引来众人目光。 cf. KM-Pn59; cf. KG-3B. A RARE uniface variant of a pattern-only issue for an unreleased gold coinage. Quite a lovely example of this unusual issue, featuring an even brassy tone and sharply-struck detail. Well-produced and free of any problems, this piece will undoubtedly excite collectors of pattern issues.