I have two 15" A's.
late 50's small stamp, 940g, it is actually just under 15". No edge nicks, cracks or keyhole. Believe it was a crash as there were no rub marks underneath along the edge. I used it as a top hat for a bit and the rub marks are there now. Some stains on top but overall nice. $120 or b/o
60's large stamp, 1433g, might be a New Beat bottom but no ink markings left, could also be a band cymbal. It has a small crack from the mounting hole and some keyholing. $60
can make a package deal for both, need to sell