The tapering bombé curb linking decorated to the front with a Greek silver coin, the obverse bearing the image of the goddess Demeter's daughter, Kore Soteira or Persephone, and the reverse, the head of a lion, in 18k gold, length 16 1/2 ins, signed Bulgari and numbered BA 13684, with gold bezel inscribed 'Mysia Cyzicus 4th century BC', and information card from Bulgari