Here's a vintage unused 1980s Batman T Shirt, size large, Made by Village Mews, 100% white cotton, Made in the USA.. This shirt has the Batsignal logo on the front left chest and the back is fully printed with Batman flying over a cityscape with a row of 5 Batsignals below him.and it says TM & Copyright DC COMICS INC.1989.
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I got an auction lot of 1980s unused first quality super hero t-shirts (one of each style), still in plastic bag packaging and this is just one of several Ebay listings for them.

 As always, all my offerings may be returned for a refund if you wish (buyer pays shipping unless I have misrepresented).