Offered for Sale

An outstanding 1954 New York Giants team-signed baseball featuring 29 signatures, authenticated by James Spence Authentication (JSA) and accompanied by a Full Letter of Authenticity (Cert #ZZ92179).

This classic Spalding Official National League (Warren C. Giles) baseball is signed in vintage blue ballpoint pen by members of the 1954 World Series Champion New York Giants — the team that swept the Cleveland Indians in four games.

Includes signatures of Hall of Famers:

• Willie Mays (World Series MVP)

• Monte Irvin

• Hoyt Wilhelm

Additional notable players:

• Sal Maglie

• Hank Thompson

• Don Mueller

• Whitey Lockman

• Joe Garagiola

• Jim Hearn

• Marv Grissom

• Roy Hartsfield and others

(Manager Leo Durocher is noted by JSA as a "clubhouse" signature, a common practice of the era)

Condition

• Original vintage ball, shellacked for preservation

• Signatures remain well-presented and legible, approximately 7/10 average strength

• Some light toning, typical of 1950s team-signed baseballs

• Comes with full JSA LOA

(Refer to photos for detailed condition of signatures and LOA verification.)

Authentication

• James Spence Authentication (JSA)

• Cert#: ZZ92179

• LOA dated December 17, 2025 (includes an image of the ball on the letter)

Shipping & Handling

• Ball will be protected in a display case, carefully packaged, and shipped insured with tracking.