A Russian Neoclassical paper knife or letter opener in the style of a Roman gladius sword. Polished nephrite jade blade. Cobalt blue guilloche enamel handle with gilt acanthus and laurel decor. Amethyst cabochon finial. Hallmark of 88 silver standard and makers mark are on the handle. Total Weight: 95 grams. Russian Luxury Jewelry And Silverware, Collectible Desk Accessories, Writing Instruments And Cabinet Decor.