A jewelled gold and guilloché enamel jeton pendant, probably Fabergé, Moscow, circa 1890

in the form of a classical lyre, chased with c scrolls and applied with gold laurel sprigs, centred with a rose-cut diamond and three gold strings surmounted by smaller diamonds, on a translucent enamel ground over hatched engine-turning, the reverse inscribed to Prof. M. Evdenko / 11/12/1912, struck to loop with K.F in Cyrillic, 56 standard

height 3.6 cm; 1 3/8 in.