Catalog/Alexander Calder/Pyramid and SpiralPyramid and SpiralArtistAlexander Calder$500 Buy Alexander Calder (1898-1976) Pyramid and Spiral signed and dated 'Calder 70' (lower right) gouache and ink on paper 42½ x 29½ in. Painted in 1970.Sizes and ProportionsExecution Options (Materials and Printing)Additional Finishing