Collector Grade autographed baseball—this signed Rawlings ball by Don Larsen is premium memorabilia, authenticated by JSA (Cert CS78573). Larsen threw the only perfect game in World Series and postseason history during 1956, earning World Series MVP honors with the New York Yankees. He later added another championship in 1958, cementing his place in baseball lore.

Collector's Highlights:

• Athlete: Don Larsen
• Item: Autographed Rawlings Baseball (JSA CS78573)
• Authentication: JSA — James Spence Authentication (COA/Cert #CS78573)

Backed by JSA, this piece carries verified authenticity and strong long-term collectability, giving fans and serious autograph buyers a direct link to the Yankees’ World Series history and one of the game’s most iconic performances.