From BeautyOfThePast's photostream on flickr; spots in background removed with Photoshop by gogm.
This is essentially a close up of the last portrait.
Keywords: Robertson, Zinaida Yussupova the elder, Yusupov family, Russian, lace headdress, lappets, off shoulder vee neckline, modesty piece, quarter length tight sleeves, engageantes, vee waistline, full skirt, brooch