Victoria Principal in pantyhose

Victoria Principal (born January 3, 1950[1]) is an American actress, best known for her role as Larry Hagman's sister-in-law and Patrick Duffy's wife, Pamela Barnes Ewing, "Pam", on the long-running CBS nighttime drama Dallas from 1978 to 1987. She is also well-known for her line of cosmetic products. [Wiki]

Here are three photos, late '70, with fantastic pantyhose and swimsuit.