Manchukuo Tschan Sai Pan Mountains 5 Fen Stamp

Manchukuo · 1937 · 5 FEN

A green stamp depicting the majestic Tschan Sai Pan Mountains, with the denomination '5 FEN' printed at the bottom and 'Manchukuo' in Chinese characters at the top.

Issued in 1937, this stamp represents the postal authority of Manchukuo, a Japanese puppet state established in Northeast China, reflecting its claimed sovereignty during the pre-World War II era.