Autograph postcard signed and with a small sketch.
[Roxbury (Litchfield County, CT), 9 May 1958].
8vo. 2 pp. With autograph address.
€ 25,000.00
To the Franco-Hungarian sculptor István Beöthy (Etienne Beothy) in Montrouge/Seine, announcing his arrival in Paris for the end of June. The sketch on the card's picture side, partly hand-coloured by Calder, shows a "collaboration entre vaches et sculpteur" ("collaboration between cows and sculptor").