明治四年五十钱银币。 曲尾版。原始状态已赏心悦目,此枚带深色彩虹包浆更加诱人。 JAPAN. 50 Sen, Year 4 (1871). Mutsuhito (Meiji). PCGS MS-64 Gold Shield. KM-Y-4a.1; JNDA-01-13. Curved tail variety. Clearly more appealing in its original state, this piece features darker rainbow toning that is rather attractive.