Authenticated by JSA and comes with full page authentication letter - they authenticated Ricou Browning, Julia Adams, and Richard Carlson. They signed an original half sheet... See the white border along sides and bottom? That is how you know it is a white sheet. Unfortunately, they look pretty weird with white borders around only 3 of 4 sides thus, I covered up in frame. See photos to see what it look like when being framed. IRicou, an Olympian, played the Creature in all the underwater scenes; Carlson played the Creature on all the land scenes; and Mrs. Adams was the girl the ...