The product is a 1979 Topps #420 Lyle Alzado signed trading card, authenticated by James Spence Authentication (JSA). This card features a hard-signed autograph from Lyle Alzado, a 3-time All Pro player for the Denver Broncos in the National Football League (NFL). The card is a vintage original from the Topps set, made of card stock and in English language. This rare collectible is a must-have for fans of football and sports trading cards. Shipped usps ground advantage.