2014年中国银行500元2枚一组,顺蛇号CV012345及倒蛇号CV543210, 分别评PMG64EPQ及66EPQ。Bank of China, a pair of $500 notes, 1.1.2014, ascending ladder serial CV012345 and descending ladder serial CV543210, (Pick 344d, 344c), graded PMG 64EPQ and 66EPQ Gem Uncirculated respectively (2)