One of the Original DC Comics Featuring the Joker on Display at the September 30 opening of DC Comic’s “Dawn of the Superheroes” Exhibition at EC1 Pla

One of the Original DC Comics Featuring the Joker on Display at the September 30 opening of DC Comic’s “Dawn of the Superheroes” Exhibition at EC1 Planetarium in the Polish City of Łódż

One of the Original DC Comics Featuring the Joker on Display at the September 30 opening of DC Comic’s “Dawn of the Superheroes” Exhibition at EC1 Planetarium in the Polish City of Łódż