Issue: Martyrs of revolution Overprinted in Octagonal tablet (China, 1946)

Saturday, June 1, 1946, Martyrs of revolution Overprinted in Octagonal tablet

Saturday, June 1, 1946 China will issue: Stamp "Chu Chi-xin (1885-1920)" face value 20, Stamp "Dr. Sun Yat-Sen" face value 50,