@Digg...thanks for the links. I was looking at Kappa Alpha but thought it was not them because it looked like an all male group. (I did see something about a women's chapter somewhere last night will try to find it.) I assumed this was for a sorority since this was from a woman's estate and the pin (primarily the pearls) seemed feminine to me. Thanks for the second link also, I did not know the S was a "chapter guard". I thought is was just the initial of the original owner.
@VERDE...thanks for the comment. I did notice it looked different than the other "Kappa Alpha" pins which I why I thought I may have the wrong group. Also, I did not know the torch represented knowledge.
Will try to figure out what chapter this is for and will update the thread if I find any more details.
thx,
bill