What is this?
 

Anyone have any clue as to which org this belongs to?

http://cgi.ebay.com/10K-Gold-Pi-Delt...ayphotohosting

Sorry, I have no clue how to post the picture of it.

Pi Delta Alpha (guess it was twisted when the picture was taken).

My guess would be the GLO is Pi Delta or Delta Pi with the Alpha being a chapter guard. But searching for either on Google came up with nothing for those two letters.

A found a couple Pi Delta Alpha's do you know which one this is?

I think that's exactly right. My guess would be Pi Delta. The Alpha on the chain is almost certainly a chapter guard, meaning the owner was in the Alpha chapter of that group, and very likely an officer.

Nothing in Baird's on this.

The A would be a Chapter guard as DeltAlum said.

Hm, it might be a HS pin, but seems to fancy for that?

Easy to see the Pi and Delta, but do not understand the creseant for the connecting portion.

I had found a Pi Delta Alpha dentistry sorority (I think) and thought it might be a big smile, but that A looks too different to be part of the letters...

There is a Delta Pi local at York University in Toronto but this is probably not the org (also since it looks like it's Pi Delta)

Might be a long lost local. LLL.

Would that be like /\ /\ /\ in Revenge of the Nerds?

The other symbol on the badge is probably a crescent.

Noticed that too, but didnt make sense!

A Smile denoting Teeth in a smile, that may be a streatch?:D