I recently purchased the following Mantle autograph, with a no questions asked return policy. Before purchasing, I compared the autograph to over a dozen Mantles that I have, where I saw Mantle sign them (signed in the mid 1960s-mid-1970s). It looks good to me, but I'm not an expert by any means. I am hoping to get your expert opinions, please.
Thanks, as always!
Mantle sig.jpg