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Jerry Mumphrey Autograph - Chicago Cubs
This autograph has been examined by the Rackrs.com Team, and it is our opinion that this autograph is authentic.
Jerry Mumphrey Autograph - Signed in 1986 | Jerry Mumphrey Autograph Authentication Services | Specializing in Jerry Mumphrey Autograph Authentication | Jerry Mumphrey Autograph, Autographs, Autographed, Signed, Authenticated, Authentic, Authenticity, Rackrs Authentication
Jerry Mumphrey Autograph - Chicago Cubs