Published exclusively by the Fine Arts Museums of San Francisco, this 1000 piece jigsaw puzzle features Alexander Calder's Seven Black, Red and Blue, 1947. The exhibition Calder-Picasso presents a compelling conversation between the works of two artists engaged in a lifelong exploration of modernity: Alexander Calder and Pablo Picasso. Working both abstractly and representationally, Calder and Picasso explored three fundamental components of art: line, volume, and void. Their works transformed our conceptions of form and space—and thus the very definition of art itself. Ages 8 and up. Finished puzzle measures 30 x 24 in.