Grande Ballroom 1/10-12/67
This is quite likely the rarest Grande Ballroom card with about 5 known. These were not widely distributed as the show was cancelled.
This image is known as G/G-690110 in Eric King's book.
The image is number 126 in the Henkel Numbering system.
The original handbill was printed on white stock and measures approximately 6⅛" x 7¼"