Christie's: Impressionist and Modern Drawings, Paintings and Sculpture / July 1966 (Empresyonist ve Modern Çizimler,Tablolar ve Heykeller / Temmuz 1966)
Christie's: Impressionist and Modern Drawings, Paintings and Sculpture / July 1966 (Empresyonist ve Modern Çizimler,Tablolar ve Heykeller / Temmuz 1966)