A Fabergé jewelled varicoloured gold and silver-mounted guilloché enamel and mother of pearl miniature frame, workmaster Viktor Aarne, St Petersburg, 1899-1903

bell-shaped, enamelled in translucent blue over chevron engine-turning, mounted with varicoloured gold festoons, the top two of which meet at a pearl, the bezel set with rose-cut diamonds, with a reeded gold border, a mother of pearl reverse, struck to the strut and the lower edge with workmaster's initials and Fabergé in Cyrillic, 56 and 84 standard, scratched inventory number 91725

height 3.7cm; 1 1/2 in.