1916 Alpha Delta Pi Fraternity sorority Pin

Description

Esther Hayter was initiated in 1916 at Theta Chapter at Lawrence University in WI. See photos. She died in 1940 and her badge has been in Wisconsin all this time. It looks like there may be some of the gold missing above the Delta. It feels smooth so I'm not sure.
I have many other Greek letter pins to list in the coming weeks. Message me what you're looking for. I have all or most of the national groups as well as the groups that were absorbed by these groups.  Longtime Greek letter pin badge collector starting to sell off some of my collection from the past 30 years. Please be kind in all correspondence. These have been saved from the melt pile. Acquired through antique shows, estate jewelry shows, ebay and other sources from 1990 to 2003 then kept in the bank vault until it was time to write that first college check....and here we are.
Shipped with USPS First Class including insurance at my cost.
Keywords:
Sorority pin
Fraternity badge
Frat pin
greek letter
seed pearls