Brooklyn Nets Silver Coin by Highland Mint. $19.95. This Limited Edition Silver Plated Coin is individually numbered on the edge and measures 39mm in diameter. Each coin is protected in an acrylic capsule to preserve its proof like condition and delivered in a black velour jewel box as well as accompanied by a Certificate of Authenticity. A Limited Edition of only 5,000 and Officially Licensed by the NBA. Proudly Made in the U.S.A.!