1999-P 1 oz Proof Silver American Eagle (w/Box & COA) - SKU #1061. Photos in this listing may or may not be stock photos.The photos are meant to be an indication of the product you will receive. This Proof Silver Eagle comes with a mint-issued box and certificate of authenticity. 1,359 Item as described. Rec'd item, looking forward to doing business with again. This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "apmex" and is located in this country: US. This item can be shipped worldwide.