A T-shirt from the 1970s, of which I own one of the few remaining. I bought mine from a Wang Laboratories salesman out of the Wayne, PA office.
They are rare collectables, since he stopped selling them shortly thereafter. He allegedly got a telegram from
An Wang himself saying, in so many words, do you want to sell T-shirts XOR computers? Another shirt in this series had the slogan "Wang: stiff competition".