If it's equal distance of space between the A and the E then it is not a CAM. It either is or it's not.
I recently looked at these on Ebay and 10 of the dozen I looked at were being sold as close A.M but are wide. I hope no one is buying them. Had to go back and look at sold 92 wide AMs and see that several people have been taken to the tune of hundreds of dollars. Seems criminal to me.
It is . You can clearly see how the A & M just about touches in the close AM . this example is definitely a wide A M .