Barabra Langlois was and is a big name in modeling, even if she's not a household name among anyone outside the profession.
She has modeled for several clients, such as Anthony Martin sunglasses, as seen below in an ad from the 1970s.
And here's a recent picture of Barbara Langlois with her glasses off (and in her hand - showing off her beautiful eyes!).
She is currently associated with Ramona's Model and Talent, based in Rutherford, New Jersey.