Outstanding binder page containing Topps file copies of cards from the 1964 Topps issue.  The fronts and backs of three cards from the set, #55 Ernie Banks (HOF), #56 Hal Brown, and #57 Tim Harkness, have been adhered to the binder sheet, which were part of Topps' records on the set.  Some years ago, Topps Vault made such relics available for sale, issuing a COA with each.  This example has been authenticated and encapsulated by BGS as well.