A pencil on paper portrait of Serge Lifar by Boris Dmitrievich Grigoriev (Russian, 1886–1939). Signed in Cyrillic lower right. Serge Lifar (1905-1986) - French ballet dancer of Ukrainian origin, choreographer, dance theorist, collector and bibliophile. Provenance: Sotheby's, London, 6/9/2010, Lot 262