AMERICAN SILVER EAGLE DOLLAR. GENUINE LEGAL TENDER U. Fully Licensed & Authorized by the National Football League (NFL). Authentic & Genuine’ Permanently Fused’ colorization process pioneered by the Merrick Mint. American Silver Eagle 1 oz. Each coin comes in air-tight acrylic coin holder. Certificate of Authenticity included with your Individually Numbered NFL Official Hologram. There may be some coin toning which is a natural effect of. 999 Pure Silver coins. Please check our listings as we have every NFL Team available.