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

Monday, July 1, 1946, Martyrs of revolution Overprinted in Octagonal tablet

Monday, July 1, 1946 China will issue: Stamp "Dr. Sun Yat-Sen" face value 20, Stamp "Dr. Sun Yat-Sen" face value 20, Stamp "Dr. Sun Yat-Sen" face value 20,