The 1st printing poster pre-dates the concert and is characterized by a purple/blue background, light gray border, and darker brown grid which match the postcard. It measures 13 15/16" x 19 7/16".
The 2nd printing displays a red/purple background, darker gray border and gold colored grid. It has a very small dot in the gray top margin about 1/8" above the left side of the "O" in "Oct.", which is not on the 1st printing. It is also shorter and wider, measuring 14" x 18 15/16". It was printed after the concert.