Bank of Communications, China, a group of 3, consisting of: 1 yuan, 5 yuan and 10 yuan, Tientsin, 1927, serial numbers E819143T, A415790T and A251905T,(Pick 145C, 146D, 147Ca), graded PMG 30 Very Fine (Minor Rust), 20 Very Fine (Stains, Erasure) and 25 Very Fine respectively (3).
Estimate: 1200 - 2200