Ron Guidry Signed Rawlings Baseball Steiner Holo - MLB Holo

Collector Grade, authenticated Ron Guidry autographed and signed Rawlings baseball—Yankees memorabilia with MLB and Steiner holograms. A cornerstone of the late-1970s Yankees, Guidry won the 1978 AL Cy Young Award after a 25–3 season and helped New York capture back-to-back World Series titles in 1977 and 1978. He set the franchise single-game strikeout record with 18 and later had his No. 49 retired by the Yankees.

Collector's Highlights:

• Athlete: Ron Guidry
• Item: Ron Guidry Signed Rawlings Baseball
• Authentication: MLB Authentication hologram and Steiner Sports hologram (no paper COA card included; the holograms serve as the proof and help protect long-term value)

Backed by MLB Authentication and Steiner, this collector-grade ball offers verified authenticity tied to a Yankees legend—an honest, display-ready piece of signed memorabilia for serious collectors.