Cream's two appearances at the Fillmore were incredible successes, and at the end of their run, Bill Graham presented Eric Clapton, Ginger Baker and Jack Bruce each with a gold watch to show his appreciation.
The postcard was only printed once prior to the concert. It measures 4 1/2" x 7".
There were also some pre-concert double-sized mailers printed that were conjoined with the BG079 image (see BG079/080). They measure 4 1/2" x 14".