French statesman (1860–1934) who was Prime Minister of France on five separate occasions and who served as President from 1913 to 1920. Vintage matte-finish 4.75 x 7 Henri Martine portrait, affixed to its original 7.5 x 10.5 mount, signed and inscribed in fountain pen in French in the lower border by Poincaré, and also signed under the image by the photographer. In fine condition, with some light toning and bends to mount, and a bit of trivial silvering to darker areas of image. RRAuction COA.