Vintage Playboy Magazine Subscription Savings Certificate

Found this old Playboy savings certificate insert. It's a cool little piece of vintage ephemera from back in the day when you'd mail these in for a subscription discount. It's got that classic green border that looks like old currency. Not sure exactly what year it's from but it's a neat collectible for anyone into magazine history or Playboy memorabilia. It's in decent shape for what it is, just a bit of paper history.