British illustrator, climber and explorer (1840-1911) best known for the first ascent of the Matterhorn in 1865. Ink sentiment and signature, “I am dear Sir, yours very faithfully, Edward Whymper,” on an off-white 4.5 x 2 black-bordered slip, clipped from a letter. In fine condition, with a rough top edge, a few small spots, and a pencil notation to left edge. RRAuction COA.