Twinkies Billboard Postcard
This is an odd vintage post card from San Francisco, picturing a defaced Hostess Twinkies billboard.
This appears to be from the late '70s or early '80s. Maybe someone with a keen eye and knowledge of the area can tell us where this is located.
While I don't like how the billboard was defaced, I have to recognize that this postcard would have never been made otherwise. Gotta love those hippies!
Late '70s / Early '80s ?