While helping my mother pack, we came across a ring that we believe to be my grandfathers.  He wasn't an alcoholic, but she said the ring was given to him for going with my grandmother to all her meetings and setting up the meetings (chairs, coffee, donuts, etc).   I've tried to find more info on the ring, but can't seem to find anything.  It has the letters GAA - The G is on top and the AA is underneath.  They are in the shape of a pyramid with a small diamond in the middle.  I've attached a pic.  Is this an AA ring?  If so, what does the G stand for?   Any help would be appreciated.    Thank you