p37M: 50 Dollars from 1917

1.5.1917. Black on olive-green, red and blue underprint. Portrait Tsao Kuan at left or right. Back: Olive-green. Printer: ABNC. Proof without signature or office of isue. (S/M number number C294-68).

• Country & Pick Number:China p37M
• Denomination & Currency:50 Dollars
• First Year of Issue:1917
• Issue Type: Printers Proof