Vintage Cartier 18K Tri Color Gold Double Headed Cougar Ring. Vintage Double Head Panther Cartier ring in excellent condition. Comfortable to wear right hand or middle finger statement ring. Great condition. Original box and papers are not included. Size EU 51. US 5.75. Center Diamond Weight: 0.00 Measurements: EU 51 Metal Type: 18K Yellow Gold Metal Weight: 11.3 gr. Signed: Cartier Condition: Excellent. Stock: RR7815