Issued on August 1, 1944 under Japanese occupation of central China, this mint never hinged block of three commemorates the first anniversary of the return of the foreign concession in Nanking. Gravure printed without watermark and perforated 12 x 12½, the $3 orange stamp forms part of the Central China commemorative series, highlighting Japanese-sponsored efforts to reclaim symbolic control over former treaty port territories. The stamp design features map elements and nationalist motifs reflecting the regime’s attempt at legitimization through philately. Catalogued as Scott 9N105, Michel JP-CC 98, Yvert et Tellier CN-OJ 92, Stanley Gibbons JP-CC 118, and China Stamp Society CN-IM SN138, this well-preserved multiple is in mint never hinged condition with full gum and strong color saturation. Estimate "$110 – 140"