Hans Hartung (Leipzig 1904 – 1989 Antibes). Untitled. 1971/72 Acrylic and chalk in yellow on coated cardboard. 49,8 × 72,8 cm (19 ⅝ × 28 ⅝ in.). Signed and dated in pencil lower right: Hartung 71. Signed and dated on the reverse lower right: H. Hartung. 72. [3239] Provenance: Private Collection, Southern Germany