Russian Empire, Saint Petersburg
Au. Hollming workshop
Gold, amethyst, diamonds; guilloché enamel
Length 19.8 cm
Maker's mark: "АН", St. Petersburg district assay administration mark with the initials of the district officer "AP" (A. Romanov) with gold alloy "56" Maker's mak: "AH"; St. Petersburg assay administration mark with the initials of the district officer "AP" (A. Romanov) and gold alloy "56"
Golden hat pin with cone-shaped head made of orange semi-transparent guilloché enamel decorated with vertical wavy lines, the head is crowned with cone-shaped amethyst cabochon framed by small facetted diamonds.