Highly sought-after and rarely offered, this Batman Funko Pop! #01 features the authentic signature of Ben Affleck — the acclaimed actor who brought the Dark Knight to life in the DC Extended Universe. Signed in-person and authenticated by Beckett Authentication Services (BAS) with matching serial-numbered COA. Perfect for the serious Funko, DC, or autograph collector seeking a standout, investment-worthy piece. Beckett Certificate #: D91708