78. LEON GOLUB (1922-2004) Parturition Birth series circa 1956 signed; titled on reverse oil on isorel 121.5 x 91.7 cm. Made circa 1956. Provenance Allan Frumkin Gallery, Chicago Private collection, United States Galleria Six, Milan Acquired from the latter by the current owner Exhibition Urbana, University of Illinois, Contemporary American painting and sculpture, 3 March - 7 April 1957, n.p., n°60, plate 42, illustrated in black and white