John, can you send me a picture of the AX code on the glass. I'm (still) working on the mirror report and the AX glass is one I'm missing. My email address is in my profile to the left.
We don't have a lot of mirror dates in the database, so I can't help you with your first question, but yes, Ajax was a secondary supplier to Donnelly, as was Standard Mirror. Rarely do you see either one on a first generation Camaro!