Here’s an interesting ad taken from All True Romance #24 from 1951.
Want to make a lot of money doing something which is completely legal for the next 20 years? Would you like to play a role in shaping the culture which will overthrow yours? Would you like to inadvertently and indirectly have a hand in the creating of some of the most controversial thinkers of the 20th century? Say no more!
So strap on your bandana and braid your armpit hair. It’s time to grow
psilocybin an unspecified type of mushroom in your own cellar, shed. You’ll get rich in a few weeks but we don’t care, we’ll still send you a free book. You have to admit, that’s a totally groovy offer dude!