Sovereign coin backed by the U. Handle your investment with care by adding these cotton gloves. One of the most popular designs in American coinage, the Proof Platinum Eagle changes yearly adding to its bullion appeal. Add this beautiful Proof Platinum American Eagle to your cart today! The item "2015-W 1 oz Proof Platinum American Eagle (withBox & COA) SKU #93890" is in sale since Friday, March 9, 2018.This item is in the category "Coins & Paper Money\Bullion\Gold\Other Gold Bullion". The seller is "apmex" and is located in Oklahoma City, Oklahoma. This item can be shipped worldwide.