Zodiac medal Sagittarius yellow gold ruby

Vintage Sagittarius pendant yellow gold rubyMedal in yellow gold 18k (750°/°°) featuring the zodiac sign of Sagittarius in a textured gold background. The medal is surrounded by braided gold threads. On the obverse, the medal is set with a probably synthetic ruby in a star setting. The astrological sign Sagittarius, symbol ♐︎, is associated with people born between November 22 and December 21. Vintage French work from 1960/1970. Presence of eagle head hallmark for 18-carat gold and trace of maker's hallmark (C L and a tree?).Height including setting: 22 mmDiameter: 14 mmGross weight: 3.72 grams