Block of four commemorative stamps issued under Japanese occupation of Central China to mark the first anniversary of the return of the foreign concession in Nanking. Country: China (Japanese Occupation – Central China). Year: 1944. Denomination: 6 Chinese dollars. Color: Blue. Printing method: Gravure. Format: Stamp. Perforation: 12 x 12½. Gumming: Mint never hinged, no watermark. Catalog number: Scott 9N106. The stamp features a stylized map of Nanking and surrounding areas symbolizing nationalist reclamation of territory. Issued on August 1, 1944, this stamp reflects wartime propaganda promoting the Japanese-sponsored Reorganized National Government’s authority. This was a pivotal part of Japanese efforts to legitimize territorial control through philatelic issues in occupied zones. As a memorial edition, the design emphasizes geographic and political unity under Japanese administration. The block is post-office fresh, showing full original gum and excellent centering. Estimate "$90 – 120"