Otis Birdsong Signed Autographed 1986-87 Fleer Card #10 Beckett 18049764 Auto 10

Authentication

Certified by an independent third party

We do not authenticate our own inventory. Signatures are examined by an outside authentication house — PSA/DNA, JSA or Beckett Authentication Services — and the certificate they issue travels with the piece. Autograph authentication is an opinion on whether a signature is genuine; it is a separate service from condition grading, which assigns a numeric grade to an item’s state of preservation.

Authenticated by

Beckett Authentication Services (BAS)

Certificate number

18049764

How authentication works, in full