Non-postal Souvenir Sheet - D & O 1381 1985-05-1 Stamp Exhibition at Yunnan Province, Chuxiong 50th Anniversary of the Red Army on the Long March Crossed Yizhou.

Non-postal Souvenir Sheet - D & O 1381 1985-05-1 Stamp Exhibition at Yunnan Province, Chuxiong 50th Anniversary of the Red Army on the Long March Crossed Yizhou.