Cartier Panthère de Cartier Bracelet and Earring Set

This is a vintage-style jewelry set featuring a prominent Panthère de Cartier bangle and matching earrings, presented in a signature red Cartier-branded display case with white satin lining. The bangle consists of a thick, matte black hoop (likely rubber, silk-wrapped cord, or onyx-style acrylic) punctuated by yellow-gold-toned panther head finials. The panthers are intricately detailed with open-work lacework or filigree representing spots, a hallmark of the Cartier Panther motif. The heads face each other, linked by a circular gold-tone ring. A secondary gold-toned clasp mechanism is visible at the bottom of the hoop. The set appears to include matching panther-head door-knocker style earrings. The gold finish shows a bright yellow luster, characteristic of 18k gold plating or solid gold typical of the mid-to-late 20th-century design period. A gold-toned certificate or pamphlet titled 'Das Panther-armband' (The Panther Bracelet) suggests a German-market origin. Condition appears generally good with no visible missing stones, though the matte black surface shows some dust and mild handling marks. The craftsmanship reflects the luxury aesthetic of the Panther line, first introduced in the early 20th century and popularized as a brand icon.