1924年交通银行10元正反面试色样票一对,均评PMG 67EPQ,罕见。Bank of Communications, 10 yuan, uniface obverse and reverse colour trial specimen, 1924, orange, light orange and purple-brown, dockside scene at centre,(Pick 136cts1), both sides graded PMG 67EPQ Superb Gem Uncirculated, scarce (1 pair)