A Russian letter opener knife with a jade carved blade decorated with gilt silver laurel wreaths and ribbons to both sides and a gilt silver mounted white guilloche enameled handle embellished with the Imperial Warrant set with diamonds and a garnet stone in the center. Surmounted with a silver figurine of a horse head to the top. Hallmarked with the manufacturer and 88 Russian silver proof marks. Total weight: 167 g. Russian Silver and Jewelry Collectibles. Enamel Letter Openers and Holders.