Tiffany & Co. Vintage Solid 18K Yellow Gold & Onyx Cufflinks & Shirt Studs Numbered W/Scratch Marks in Original Presentation Box - This dapper and distinguished dress set was made by America's foremost purveyor of fine jewelry, Tiffany & Co. The set includes cufflinks and two shirt studs, rendered in solid 18k yellow gold and glorious glossy black onyx. The cufflinks measure approx. 21.5mm x 16.5mm, and the shirt studs measure approx. 9mm in diameter. All of the pieces are signed "Tiffany & Co" along with the gold purity "18K", and are also numbered with scratch marks on each piece. This is a rare, retired piece which is no longer in production. These vintage designer pieces have proven to become the best quality investment pieces, as they are incredibly difficult to find, and highly sought after by collectors around the globe. The dress set will come housed in the original navy blue Tiffany & Co. presentation box. (WEIGHT: 20.6 grams)