Juri Pavlovich Annenkov (1889/90-1974), La jeune comtesse, "Vénus Moscovite" (The Young Countess, Muscovite Venus), ink, watercolour and gilded highlights on paier, signed, titled, dated 1960 et annotée "tableau I" (Vision), portant le tampon de la Collection Serge Lifar, 50x35 cm