Silver and Enamel Frame, bearing the marks of Faberge and Michael Perchin, St Petersburg, the rectangular frame decorated with swags and applied trompe l'oeil flowering roses and vines, enclosing a portrait in the manner of Borovikski of an officer of the Imperial Court of Russia, in full dress uniform with the Maltese Cross, having an A frame easel strut to verso, height 13 cm. Provenance: Purportedly from the collection of Count Valentin Zoubov