Bold ink signature of Chiang Kai-Shek, in Chinese, on an off-white 3 x 5.75 off-white sheet; and an ink signature of Madame Chiang Kai-Shek on an off-white slip. Accompanied by the original letter of transmittal, in Chinese, as well as the original mailing envelope postmarked 1952. In fine condition, with several horizontal folds to Chiang Kai Shek’s slip. RRAuction COA.