明治四年五十钱。"直尾"版别。21mm长点状圆圈。币边见包浆,中央见雾,可见几处碰痕。高评极罕。Y-4; JNDA-01-13. "Straight tail" variety; 21mm dotted circle. Toned at the edges with thick frost in the centers and few visible contact marks. VERY SCARCE in such a high certified grade.PCGS MS-65+ Secure Holder.