Grand Duke Alexander Mikhailovich, Johannes Zehngraf, circa 1900

A portrait miniature of grand duke alexander mikhailovich in a silver frame the frame florentine, 1980; the miniature russia, circa 1900 oval, the frame centering an oval aperture containing a portrait miniature of the grand duke on mammoth ivory, signed indistinctly on lower left, possibly zehngraf, the velvet backing with strut, frame marked on upper edge. Date: circa 1900. Dimensions: height: 4.4 cm (1.7 in). Medium: ivory. Alexandr Mikhailovich of Russia (priv.coll.)