Highly regarded American artist (1887–1986) best known for her sensuous, large-scale paintings of flowers, images from the natural world, and the American southwest. ALS, one page, 8.5 x 11, April 30, 1960. O’Keeffe writes to “Brownie.” In full: “It will be nice to see you on Thursday, May 5th.” Faint intersecting folds (vertical fold to first name), otherwise fine condition. R&R COA.