Russian Metal Artworks Goblet Goblet Russia, Moscow last quarter of the 19th century Silver, enamel, purpurine, sapphires, rubies; repousse, gilding, cloisonne enamel 3.6 х 9.3 х 5.9 cm Marks: "AP"; St. Petersburg city mark; alloy number "88" Инв.8771/ДПИ