This poster is also known as FD082.
The poster was printed before the concert. It measures 14" x 20". The skull's forehead is bare and there are no ticket outlets listed.
There is a very rare 1st printing A variant that bears "Grateful Dead" on the forehead of the skull and lists Denver ticket outlets at the bottom margin. It also measures 14" x 20". It was printed before the concert and posted locally in Denver.