Mine is the 1940-'50. I grew up mainly in the 1950 and I just loved the fashion back then and at that time there were many motions picture on the TV and I found those fashions elent, but also alluring. Grewing up in that era may have something to do with my love of cat's eye frame. Circa 1960 my mother was first fitted with glasses, which she needed to wear at all times, her first pair and 1-2 afterward were silver cat's eye and I fell in love with them. Circa 1970-'72, perhaps a bit later I purchased my first female frames, but for the life of me I can't remember my first style. Old age I guess. I have worn female frames, excusively, since 2003 and most of them have cats eye.
Please pick your favorite era for female fashion. I do adore pantyhose which didn't enter the scene until later.
Btw cat's eyes were very popular, in my extented family. My mothers sister, an older cousin, and an aunt also wore this style, perhaps others as well. Also I had a gf, Maureen, who was fitted with glasses the same time I was, we had in school examines, and she choose cat'e eyes as well. Alas I haven't seen here since 1965. In 1960 she & I were reprimaned by our nun, in private, for being too close.