Description:Rare Sam Rice single signed baseball c.1960s (PSA/DNA "7"). J.DeBeer and Son "Vigorized" baseball has been signed "Sam Rice" on the side panel. Ink signature has been graded "7" by PSA/DNA. Ball displays mild toning to a coat of shellac applied long ago to aid in preservation and a few other minor imperfections. Notably rare with this being one of only a handful we have ever offered. Includes full LOA from PSA/DNA and letter of provenance from the Kennedy Family: Sig. EX/MT, Ball VG/EX