Don Mattingly Signed "Hitting is Simple" Softcover Book (JSA COA)

"Hitting is Simple" softcover book. Has been hand-signed on the inside title page by Don Mattingly (New York Yankees).

The autograph includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes.

Authentication: JSA COA

Due to the uniqueness of each item, please refer to the photos provided. We offer high resolution images of each item rather than a written description of condition.