I hope a Chi Omega sister can acquire this pin...
http://cgi.ebay.com/aw-cgi/eBayISAPI...tem=1011722894
Description (as posted by the seller)...
VINTAGE Chi Omega Sorority badge 14kt PIN
NICE SORORITY PIN THAT I AM NOT QUITE SURE WHICH SORORITY IT IS, was informed that it is a Chi Omega Sorority badge. THE PIECE IS MARKED 14kt WITH SEED PEARLS & MEASURES 1/2" LONG. IT COMES ATTACHED WITH A SMALL Y PENDANT (is missing the pin). CONDITION IS VERY NICE.