1931年中国实业银行1、5及10元双连样票3枚一组, 美钞版 ,UNC品相,10元左上方有软折,非常罕见的格式。 The National Industrial Bank of China, 1, 5, and 10 yuan, uncut specimen pairs, 1931, purple, red and green respectively, galloping horse at centre,(Pick 531a to 533s), the 1 and 5 yuan uncirculated, the 10 yuan uncirculated but with a minor handling crease at upper left. Extremely rare in this format (3 uncut pairs)