Description:Roger Maris vintage autographed book "Maris at Bat." First edition copy has been signed on the title page, "To Dave Powers, My Very Best Always, Roger Maris." Blue ink signature rates 9 out of 10. Book is in very fine condition, dust jacket has some wear/chipping. Includes 8"x10" color photo of Maris with John F. Kennedy for display (modern print), letter of provenance from Powers family, and auction LOA from JSA: Book NM, Dustjacket VG-EX, Sig. NM-MT