American painter, sculptor, and printmaker (1923-2015) associated with hard-edge painting, color field painting and minimalism. Two 6 x 4 color postcards: one depicting his 'Blue Curve III,' signed and inscribed on the front in black felt tip, "Best Wishes Bernard Schilling, Ellsworth Kelly"; and one depicting his 'Blue Red Rocker,' signed on the reverse in black ballpoint, "July 17, 1987, best wishes, Ellsworth Kelly." In overall fine condition.