Rawlings Official Major League baseball nicely signed in blue ballpoint pen on the sweet-spot by Dodgers Ace Sandy Koufax.

Signed at an official paid private autograph session (date of signing detailed in COA).
A numbered tamper-proof authenticity sticker from Koufax’ autograph agent (Online Authentics) is affixed to the ball, along with a Beckett Authentication sticker.
Sold with Letters of Authenticity from both The Autograph Source (Lifetime Guarantee), and independent third-party authenticator Beckett Authentication Services (BAS).