'The Highland Mint presents Chase Field Photomint with Infield Dirt. An 8x10 photo of Chase Field is featured with a 24KT gold overlay Diamondbacks Coin and a Bronze Coin that includes Authenticated Infield Dirt from the Stadium. The Infield Dirt was picked up by Deloitte and Touche. The Dirt Authenticated by Major League Baseball (Deloitte and Touche) is carefully placed in a Coin. Each Chase Field Infield Dirt Coin is accompanied by a numbered Hologram, allowing verification of its authenticity on MLB.COM. A Numbered Certificate of Authenticity is mounted between the two Coins. Each is presented in a Team colored, laser cut double matting and a Black molded wood Frame measuring 12x 15. This is a limited edition of 5000 and is officially licensed by MLB.