Signed lower right: Jorn. Titled, signed and dated on the reverse: THE BLACK SMile Jorn 62. On the reverse, gallery labels of van de Loo, Munich, and Lefebre, New York (see below)
Asger Jorn. New York, Lefebre Gallery, 1962, cat.-no. 20 / Asger Jorn. Locarno, Pinacoteca communale, Casa Rusca, 1996, ill
Private Collection, North Rhine-Westphalia (acquired at Galerie Werner Weck, Düsseldorf, thence by descent to the present owner)