Bought this (well not really this one... almost) at the Moscow gig (19 April 2007).
Bought a S size, I wore it for years but then I got fatter and didnt dare anymore (it was very tight to be an S). Then a year ago I managed to find the same shirt in M size on Ebay and bought it to replace my previous one.
There are subtle differences in the shirts, the cotton hue is less brown and more olive, also I think the silver ink is more of a drab grey.