Bidspirit auction | 2 Signed Baseballs, Tom Seaver

2 Signed Baseballs, Tom Seaver and Sandy Koufax - Pair of baseballs bearing an authentic signature from Sandy Koufax and Tom Seaver. The first ball is signed ”Sandy Koufax” with additional inscription. Both balls show the characteristic red stitching and clean white leather panels typical of official league baseball. Accompanied by a Signed Certified Memories certificate of authenticity from Coconut Creek, Florida. The COA includes reference number E326652 (Unsearched and unverified). Koufax signatures remain highly sought by collectors given his brief but Hall of Fame career, no-hitter legacy, and general reluctance to sign memorabilia in recent decades. These represent a significant addition to any serious baseball autograph collection.