Sports Memorabilia

Baseball Memorabilia

Jim Kaat signed baseball First Image

#image-loader-main { display: none; }

Jim Kaat signed baseball First Image

Jim Kaat signed baseball

Total Sales2 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

(JSA) Jim Kaat "16x Gold Glove" Autographed Official Baseball (1 of 2)

(JSA) Jim Kaat "16x Gold Glove" Autographed Official Baseball

Mar 05, 2026

Al Kaline Autographed Baseball (1 of 5)

Al Kaline Autographed Baseball

Vintage Auctions

1 day Left

SIGNED RAWLINGS MLB PLAYER AUTOGRAPHED BASEBALL (1 of 4)

SIGNED RAWLINGS MLB PLAYER AUTOGRAPHED BASEBALL

Premier Auctions LLC

Ken Griffey Jr 1989 Rookie Signed Baseball with JSA Authentication (1 of 3)

Ken Griffey Jr 1989 Rookie Signed Baseball with JSA Authentication

5 days Left

Carl Yastrzemski HOF Autographed OAL Baseball Boston Red Sox TriStar (1 of 2)

Carl Yastrzemski HOF Autographed OAL Baseball Boston Red Sox TriStar

Feb 25, 2026

MIKE MADDUX FORMER AMERICAN BASEBALL COACH AND PITCHER AUTOGRAPHED BASEBALL (1 of 4)

MIKE MADDUX FORMER AMERICAN BASEBALL COACH AND PITCHER AUTOGRAPHED BASEBALL

Premier Auctions LLC

Boston Red Sox Legends Signed Baseball Yastrzemski Fisk Seaver JSA COA (1 of 9)

Boston Red Sox Legends Signed Baseball Yastrzemski Fisk Seaver JSA COA

5 days Left

Kris Bryant Autographed Baseball Colorado Rockies JSA Certified (1 of 3)

Kris Bryant Autographed Baseball Colorado Rockies JSA Certified

1 day Left

Nolan Ryan Signed MLB Baseball with Career Stats JSA COA (1 of 7)

Nolan Ryan Signed MLB Baseball with Career Stats JSA COA

2 days Left

Dave Parker signed baseball (1 of 3)

Dave Parker signed baseball

International Auction Gallery

8 hrs Left

Tom Seaver Autographed National League Baseball with JSA COA (1 of 3)

Tom Seaver Autographed National League Baseball with JSA COA

Feb 23, 2026

Emmitt Smith Signed National League Baseball with JSA COA (1 of 4)

Emmitt Smith Signed National League Baseball with JSA COA

Feb 26, 2026

David Stern Signed OAL Baseball Milwaukee Brewers JSA Certified (1 of 3)

David Stern Signed OAL Baseball Milwaukee Brewers JSA Certified

2 days Left

1971 Boston Red Sox Team Signed Baseball with Carl Yastrzemski (1 of 7)

1971 Boston Red Sox Team Signed Baseball with Carl Yastrzemski

Feb 23, 2026

Players Signed Baseball (1 of 8)

Players Signed Baseball

Lakeland Antique Bazaar

Feb 27, 2026

Roy Halladay HOF Autographed OML Baseball Phillies PSA/DNA 200927 (1 of 3)

Roy Halladay HOF Autographed OML Baseball Phillies PSA/DNA 200927

4 days Left

TOP