When purchasing a vintage T-shirt, you'll need to think about three things 1) the response the wearer will get in public 2) Why the t-shirt is vintage and 3) what is it that make the vintage t-shirt vintage.
Consider whether or not the vintage T-shirt is appropriate based on the style and cut of the shirt. Another important factor is the year of the vintage t-shirt. For example you might have a shirt from 1981 while someone else has a vintage shirt from 1991. A vintage t-shirts is something that reminds you of a past time it is like an antiqued but it is a t-shirt that brings back a good memory. A vintage t-shirt can be old or new. If the new shirt reminds you of a good time you’re your past then you could say that this shirt is a vintage t-shirt. A good place to find a vintage shirt is on the web is at a website called urbanmist.com.