Condition Note: according to the original owner, this shirt was NEVER WORN. HOWEVER, it was stored (folded) in a 3-ring binder in a standard document sleeve with a bunch of 1976 ephemera, and the binder got some water damage from a leaky roof . . . THEREFORE the STAINS that you see in the pictures are NOT sweat or food stains! They are dirty water stains.  I did wash once to try to get the stains out, but they are still there near the left arm pit, a line down the front (from the original fold), some spots along the bottom seam, and random dots here and there. . . check the pictures!