||This image most likely was used for Promethean ENTERPRISES- 1970 - Underground Magazine assembled in San Jose, California - 8 3/8" x 10 7/8" -
Known for his cartoon style images and billboards here is a piece that would have been created in the early 1970's.
You can see his other works at his site:
Artist Bob Zoell is an artist who frequently uses the language of advertising as his medium.
“What especially attracts me to the early posters of the 20s, 30s and 40s is the simplicity and minimal thinking in order to reach an audience of a busy modern world. The colors were often very bold and screamed ‘Look at me, forget those other guys, I am very simple, LOOK AT ME’.”
This is one paper and is not linen backed.