So very interesting. Steve Ditko created the Dr. Strange character in the early ’60s, and Stan Lee introduced the “Master of Black Magic” in Strange Tales #110 (1963). The Ditko/Lee creation was a reflection of the uncanny times, a generation’s embrace of all things mystical and occult. Here Irons simultaneously appropriates the Marvel “property” (there is no mention of the company or the character name) while emulating Ditko’s style and the spirit of his and Lee’s Sorcerer Supreme. Irons did at least three posters for Space Age.
California Hall is a San Francisco landmark and makes an appearance in Dirty Harry (1971) in the scene where Callahan talks down a suicide jumper.