Dupes/multiples. This product is a lot of over 580 vintage sports cards from the 1970s, featuring cards from Major League Baseball (MLB). The cards are from various Topps sets from the years 1971 to 1979, including notable players like Earl Weaver, Harry Carson, and Tommy Davis. These original cards are made of card stock and are in English. The lot includes cards from teams such as the New York Yankees, Boston Red Sox, and Baltimore Orioles. These vintage cards are a great addition for any baseball card collector looking to add some classic pieces to their collection from the 1970s.