The product is a set of vintage 1970-71 Topps NBA Championship Photo Album Series trading cards featuring photos from games 1, 2, and 3 of the NBA Finals. These original cards are made of card stock and are from the United States. The cards showcase the National Basketball Association (NBA) league and are in English language. Autograph authentication is provided by Topps, the manufacturer of these sports trading cards. This lot includes cards numbered 168 (2), 169, and 170, making it a unique addition to any basketball card collection.