Calder’s daughter Mary has a painful molar extracted on Christmas Day. Calder takes the tooth and memorializes it in a silver wire, caged pendant, which he gives to her for Christmas.
Calder had a major show in 1946 at Galerie Louis Carré in Paris for which Jean-Paul Sartre wrote a seminal essay. He designed sets and costumes for a number of theatrical performances and designed a huge acoustic ceiling for the Aula Magna auditorium at Universidad Central de Venezuela. In 1952, Calder represented the United States at the Venice Biennale, winning the grand prize for sculpture.