Miles Sanders Autograph Signing Rackrs Sports Other Sports Boxes & Cases. Saquon Barkley Autographed Penn State 8x10 Photo JSA COA (K). We do not mark merchandise values below value or mark items as. The item saquon barkley autographed penn state 8x10 photo jsa coa (k) is in sale since Monday, June 18, 2018.