Another stellar le mans inspired design from speed icons designer joel clark this one features the porsche 956 of the 1980s this is original unofficial art inspired by porsche it is unofficial and in no way associated with porsche porsche and 956 and related marks are registered trademarks of dr ing hcf porsche agkids t shirt design reads speed iconswe lovingly print all of our kids t shirts onto 100 cotton soft style loose fitting unisex t shirts for boys and girls