Bob Said:
I wonder if that could be the M60 that is at the Museum now?
I thought the same thing at first, but my records show the one at Aberdeen was SN 9B3102. But I can't remember where I got that info. When the school house quit using those "Training Tank Only" M60's many went to Guard Training facilities and were used there. Other became statics not far from there. Thurmont MD and NYC are where two ended up.