Houston Texans Official NFL Team Colorized 1oz Silver Eagle $1 w/ COA. This is your chance to own a fully licensed & authorized NFL colorized .999 Fine Silver Eagle $1 coin, beautifully enhanced with artwork from your favorite team! These coins are colorized with a unique high-definition "Permanently Fused" process pioneered by the Merrick Mint. The Silver Eagles are genuine US Legal Tender and contain a full ounce of .999 Fine Silver! Each coin comes in an airtight acrylic holder with an individually numbered Certificate of Authenticity featuring an official NFL Hologram to ensure that your collectible is authentic. This is a limited edition. There may be some coin toning, which is a natural effect of .999 Pure Silver coins.