This is a limited edition (0128 of 2620) set of the DuPont 200th Anniversary Silver Coin Collection complete set.The commemorative coin series has six proof-quality coins - 39mm (1.5") in diameter minted from one (1) Troy Ounce of 99.99% pure fine silver.They celebrate The Miracles of Science (R) from the DuPont Corporation.Each coin features selective 24-carat gold plating on the sculpted three-dimensional face side of the coin and the oval DuPont logo on the reverse side.

They come in a premium quality display case crafted of solid wood with polished brass hardware and hand-rubbed ebony lacquer piano finish.Also included is a large velvet pouch for the case stamped with the "DUPONT" name.