Or thats what Im guessing this is. Found it on the wall at a friends house. It has a 1 inch crack at the outer edge that can be easily stopped. Anyway, Im trying to figure this thing out. The stamp is 1.25", but it has the black Zildjian outline logo on the bottom, or the top if its a bottom hat. Exactly 15 inches across and danged heavy! I compared it to a set of new beats and its half again as heavy as the bottom for those. Wish I had a pic, but camera is out of action. Any help is appreciated!