Here's an ad hoc collection of brochures, flyers, advertising for adult only material, circa 1960s/early 1970s. Here's what showed up in your mailbox in response to $1.00 you sent to the address in an ad at the back of a men's magazine. Nudist Art, Uncut Action!, Breast Orgy, Instant Sexual Arousal, Nudism Goes Mod, Stag Party Records, Girls Who Want To Meet YOU! Social Intercourse (great names for tumblr blogs!) and lots more, all with purchase inducing ad copy.