Artist: Alexander Calder Title: Untitled Medium: Original Lithograph Marks: Not signed, not numbered Paper Size: 11 x 9.50 inch Printed: 1971 in France Provenance: XXe Siecle 1971 Condition: Very good COA: Certificate of Authenticity Included Alexander Calder (1898-1976) was an American abstract painter and inventor of mobile and stabile sculptures. Throughout his career, he worked prolifically in various art forms, including drawings, oil paintings, etchings, and serigraphy.