The hexagonal motifs centrally set with circular-cut rubies, to the buckle set with circular-cut diamonds, with 5 rows of mystery-set rubies, mounted in 18K yellow gold, signed VCA NY 42831, circa 1968,  Accompanied by certificate of Authenticity Dated August 10th, 2017, from Van Cleef & Arpels, 3.7 x 2.6 cm.  Weight: 26g.