Taiwan 1946, Martyrs Issue Hong Kong Print featuring a block of the overprinted 30 Taiwanese old cents on 15 cents stamp. Issued on August 24, 1946, this gravure and typography-printed issue by Commercial Press Ltd., Hong Kong, presents a brown carmine design with the portrait of a revolutionary martyr. The overprint "Restricted for Use in Taiwan" (Zhong-kei) signifies regional postal limitation during the post-war transitional administration under the Republic of China. Measuring 23 x 26 mm with varying perforations, this issue lacks a watermark and is part of a print run of 4,000,000. Cataloged under Michel TW 17, Scott TW17, Yvert et Tellier TW 33, Stanley Gibbons TW 13, and China Stamp Society TW 13. Estimate "$100 – 130"