1915中国银行1元,5元及10元小洋券正反面样张共3对,UNC品相,极罕;Bank of China, 1, 5 and 10 yuan, uniface obverse and reverse specimens, Small Money issue, 1.7.1915, serial numbers 000000, green, black and blue respectively, all with a portrait of Huangdi at left, hole punch cancelled,(Pick 37Ds, 37Es, 37Fs), uncirculated. Very rare (3 pairs)