Tiffany & Co. Picasso Groove 18k Yellow Gold 12mm Wide Cuff Bracelet. This authentic sleek cuff bracelet makes a bold statement from Tiffany & Co. by designer Paloma Picasso, from her GROOVE collection, it is crafted from 18k yellow gold with a polished finish featuring oval shape concave design around the entire cuff band. It is signed by the desginer with the metal content. Material: 18k yellow gold Hallmark: Paloma Picasso Tiffany & Co. Au750 Measurements: 7" around with opening x 0.47" wide x 0.14" thick Weight: 67.6 grams Stock# 57365