China 1941, block of eight mint never hinged stamps commemorating the 30th anniversary of the founding of the Republic of China. This 21-cent memorial issue, printed in olive brown by Commercial Press Ltd., Hong Kong, features a portrait of a revolutionary martyr from the Xinhai Revolution, symbolizing sacrifice and national unity. Printed using gravure with line perforation 14, the stamp measures standard definitive size and was released on October 10, 1941 (Double Ten Day). Cataloged as Scott IM 478, Michel CN-IM 422, Yvert et Tellier CN-IM 355G, Stanley Gibbons CN-IM 612, and China Stamp Society CN-IM 595. This block is post office fresh with full original gum, sharp impressions, and excellent alignment. Estimate "$130 – 160"