Unfortunately I had a clear out a while back and got rid of most of mine.
I still have an old Metallica t-shirt 4 grey head silhouettes with tour dates on the back that must be from about '94. It's covered in paint though from decorating (hangs head in shame).
I also have a Wildhearts long sleeve t-shirt from a similar date & a Pantera 'Far Beyond Driven' long sleeve t-shirt. They are both very worn, but I can't throw them away.
I threw away my favourite Wildhearts "Thank PHUQ your not beautiful" t-shirt and have regretted it ever since. I wonder if they meant to spell it "your", instead of "you're"....?!
I used to have loads of them....GnR, White Zombie, Monsters of Rock - Donington, Black Crowes, all sorts of Metallica ones, The Almighty (Powertrippin' face).......sighs......