Pay in 4 interest-free payments of $32.50 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
and unique piece
Matching card will also be included
The signatures can be verified using the matching certificate on the JSA website
Item is signed in blue paint pen and is bold and will continue to be bold
Mark McGwire autographed Sports Illustrated magazine PSA authentication My Hero Acedamia and unique pieceThat Convention Guy Collectibles has a great piece of baseball history. The Sports Illustrated magazine commemorating HR 62 by Mark McGwire signed by the man himself. This magazine is authenticated by PSA, a leader in 3rd party authentication, so you don't have to take my word for it.
