A jewelled guilloché enamel gold mounted hat-pin

A jewelled guilloché enamel gold mounted hat-pin

marked with the initials of Carl Fabergé, Moscow, 1896-1908

Ovoid, the top set with blue chalcedony, with a broad band of green guilloché enamel below, embellished with chased and engraved lily of the valley set with split-pearls, with gadrooned lower section, marked on pin

3¾in. (9.5cm.) long