Celebrated Canadian photographer (1908–2002) best known for his portraits of the leading cultural, scientific, and political figures of his time, including Albert Einstein, Winston Churchill, and Ernest Hemingway. Glossy 5 x 8 photo, signed and inscribed in black felt tip “For Alexander de Medici: with best wishes, Yousuf Karsh.” In very good condition with a diagonal crease crossing the image and a few brushes to his signature. RRAuction COA.