Marquise-shaped ring in yellow gold 750 ‰, centered with an alternating line of rubies and fine half pearls in a surround of fine half pearls (one damaged), the lightly worked ring body is adorned with a black enamel filet on either side of the central motif. Work of the second half of the 19th century PB. 2.9 g - TDD. 48 (very slight chips)