A pair of vintage French ruby and diamond half hoop earrings; each channel set in 18ct gold with a central row of 7 carre cut rubies flanked by 16 single cut diamonds in platinum to post and keyhole fittings with French pre 1968 patent marks, tests 18ct gold, TDW = approx. 0.348ct, rubies total approx. 2.40ct, size 19 x 9.6 mm, wt. 10.01g, with val.