This calendar’s twelve images include O’Keeffe’s Two Pink Shells / Pink Shell, White Flower, Red Maple, Calla Lily Turned Away, Apple Family 3, Poppies, Blue Line, Patio with Cloud, Untitled (Purple Petunia), Mariposa Lilies and Indian Paintbrush, The White Calico Flower, and Sunflower, New Mexico I.