Vivienne Westwood Derby Classic Zip Round Wallet 51050023 in hunting tartan. Vivienne Westwood's classic Derby purse is cut from hunting tartan for a timelessly sophisticated look. The women's designer purse is adorned with the the famous Vivienne Westwood Orb on the front in gold and fastens with a zip top closure. Inside, the purse features twelve card slots, two open pockets and a divided zipped pocket for secure storage.