Original release window card for the 1966 film based on the "Batman" television series. Right and left margins have been trimmed (now 13.75x22") but do not affect art area. Window card has been signed in green felt tip pen by Adam West, who adds "Good Things"; Burt Ward, who has signed in black felt tip pen, adding "Hi Ben!" and "'Robin'" character name; Burgess Meredith (Penguin) and Cesar Romero (Joker) have also signed in black felt tip pen, Romero adding "To Ben" and Meredith adding "Ho! Ben..." Film Catwoman Lee Meriwether has signed in blue felt tip pen, adding "To Ben - All The Very Best - Sincerely Lee Meriwether." Window card has horizontal fold through center, but this does not directly affect any of the signatures. Blank marquee area at top shows moderate wear, w/creases and small tear. VG w/signatures remaining VF-Exc. Both Cesar and Meredith have since passed, and there is still plenty of room to add other Batman signatures given the chance. Comes with Hake's COA and JSA LOA.