1968 Playboy Magazine?!

1968 Playboy Magazine?

I am looking for a specific ad in 1968 Playboy Magazine (West Coast). It has a picture of a friend of mine and she lost her only copy. It was of a 747 airplane and she was the flight attendant. We are also not sure of the month.
I know....maybe I am searching for a needle in a haystack but hey I had to start somewhere. Maybe there are some playboy mag collectors out there somewhere?

2 months ago
It was the a 2 page spread of the first boeing 747 (mock up)

check out ebay, try the link i attached... good luck!