Picture 1: Pb's playmate reunion Pb 25th-anniversary year.
The Playmate Book: Five Decades Of Centerfolds - 1996
Picture 2: Pb's playmate reunion Pb 25th-anniversary year.
Pb USA April 1980
Picture 3: Pb's playmate reunion Pb 25th-anniversary year.
ID
Picture 4: Pb USA February 1980
Picture 5: Idem. ID attempt: 1- Lillian Muller; 2- Linda Gamble; 19 - Jill DeVries; 22 - Sondra Theodore; 23 - Sylvie Garant; 25 - Liv Lindeland; 10 - Paul Williams.
http://en.wikipedia.org/wiki/Paul_Williams_(songwriter)