Steve Ditko has a rich history of doing illustrations for the brochures that were produced for the San Diego Comic Con. He begun doing this in the 1972 brochure and continued with four more from 1975-1978. Below is one of my favorites from the 1977 edition:
Thanks to seminal the Ditko-fever.com for the scan.
DitkoCultist.com - celebrating the work of Steve Ditko 
Reblogged this on Illya's WordPress Blog.
I was at this function in ’77
I enjoyed the skit from Logan’s Run
I enjoyed the watching the Old Scifi Movies that ran there.
There was this one girl that did a skit on stage to Elton John’s , Funeral for a Friend/Love Lies Bleeding.I still think of that Act to this Day.
Whoop for getting older!