Watch List notes:

Bank of Communciations, China, a full of set of the Tientsin issue specimen, 1927, including 1, 5 and 10 yuan, also a colour trial 1 yuan, red 1 yuan is the colour trial type of the green 1 yuan, printed by ABNC,(Pick 145Cts, 145Cs, 146Ds and 147Cas), note the red 1 yuan is a colour trial not specimen as stated by PMG, graded PMG 65EPQ, 66EPQ, 66EPQ and 64EPQ respectively. Very difficult to find as a complete group (4).

Estimate: 30000 - 45000