The emergence of the Internet completely changed the game, and it seemed difficult to compete in a world where anyone wanting to see a naked woman could scroll through thousands of pictures and videos online.
In November 1985 she became the first Playmate to go on to appear in Penthouse magazine.
People first got a look during Hef's reality series, The Girls Next Door, and Crystal went on to marry Hugh Hefner.
How much money is Ursula Buchfellner making on Instagram? Test your own preferences, and see whether or not you would've dated these Playmates from the glory days of Playboy.