Highly influential French painter (1840–1926) who was among the leading figures of the impressionist movement, which took its name from the title of one of Monet’s works. ANS in French, signed “Cl. M.,” one page, 3.25 x 2.25, no date. Brief untranslated note, written in purple ink, on the front of his personal calling card. In fine condition. RRAuction COA.