Sotheby's is proud to present one of the most comprehensive offerings of works by Francois-Xavier Lalanne, Claude Lalanne, and Harry Bertoia. The artists' playful moutons, fantastical fauna, and wondrous abstract sculptures combine industrial materials with natural imagery to capture the essence of nature in an imaginative, seminal way. The works feature in Sotheby's upcoming Important Design auction, which takes place on 23 May at 10:00 AM EDT in New York. Click to view this impressive catalogue in its entirety.