1 oz Gold Bars. Proof & Mint Sets. 1993 5-Coin Proof Gold & Silver Philadelphia Set (w/Box & COA) – SKU #14068. 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. Mintage of only 12,689 sets! This five-coin set contains the 1/10 oz, 1/4 oz and 1/2 oz Proof Gold American Eagle Coins as well as the rare 1 oz Silver Philadelphia Medal and 1993 Proof Silver American Eagle. This set comes complete with original green velvet box and certificate of authenticity. This is not a photo of the actual item. 1,359 Item as described. Item exactly as shown! Rec’d item, looking forward to doing business with again.