Politician (1905–1993) who succeeded Chiang Kai-shek as President of the Republic of China, serving from 1975 to 1978. Scarce matte-finish 4 x 5.75 head-and-shoulders photo of Yen Chia-Kan in a handsome suit, signed in fountain pen in Chinese characters. In fine condition. Accompanied by the original mailing envelope, transmittal letter from his office, and printed facsimile signature card. RR Auction COA.