1940至1942年中国银行10元、100元、500元一组4枚,10元为重庆地名,均PMG 12-PMG 64。Bank of China, a group of 4x notes, consists of a pair of 10 yuan, Year 29(1940), 100 yuan, Chungking, Year 29(1940) and 500 yuan, Year 31(1942), serial numbers V286771, V286787, Y089049 and 250658, (Pick 85b, 88b and 99), 100 yuan PCGS Gold Shield Grading 64, 10 yuan PMG64 and 500 yuan PMG 12 (4).