Bidspirit auction | IMPERIAL RUSSIAN GOLD ENAMEL AND

IMPERIAL RUSSIAN GOLD ENAMEL AND DIAMOND BROOCH - A beautiful Imperial Russian 56 zolotnik gold, enamel, and diamond presentation brooch, circa 1908-1917. The center features a radiant blue guilloché enamel plaque overlaid with the Roman numeral ”XXV” set with rose-cut diamonds, flanked by four larger old-cut diamonds. The piece is housed in an era-appropriate fitted leather presentation box from the Moscow retail firm of N.V. Nemirov-Kolodkin. Marks: Hallmarked on the pin stem with the 1908-1917 right-facing kokoshnik mark for 56 zolotnik gold and the maker's initials ”ЕК”. imperial russian jewelry, 56 zolotnik gold, maker ek, guilloche enamel, antique diamond brooch. Dimensions Pin length: 2 in. Weight: 10 g. Condition Excellent Antique Condition. The brooch is structurally pristine. The blue guilloché enamel is fully intact with no chips or abrasions. All diamonds are present and secure in their millegrain settings. The pin mechanism functions smoothly. The associated presentation box shows minor exterior scuffing typical of age.