An Imperial Russian silver stirrup cup modeled as a miniature cavalry helmet. The front of the helmet is garnished with a ruby stone cabochon. A sculptural figure of a double-headed eagle under the imperial crown tops the helmet. Features a gilt wash interior. An 88 Imperial Russian silver standard mark and the makers mark are on the inner side of the item. Total Weight: 112 grams. Russian Silver Drink Ware, Decorative Antiques And Collectibles.