This LEGO men’s black graphic screen print t-shirt has the “Toy Building Brick” design patent from 1961 printed on it in yellow. 100% cotton. Men’s size Large. Chest: 20” flat across. Length: 27” shoulder to hem. Sleeve opening: 6 1/4” flat across. Made in Bangladesh. Very good used condition with general light fading from wear, otherwise excellent—see pics. Open to questions or offers. For the Lego building brick, STEM or engineering fan, the LEGO brick blueprint patent graphic design screen print tee t-shirt!