One in particular I'm looking for can be seen in this VW aftermarket catalog. It's an Ocean Pacific shirt with a Pirelli tires design on the back:
![Image](http://www.a2resource.com/brochures/1988/sportaccessories/photos/2.jpg)
Here's a poster with the same image:
![Image](http://i130.photobucket.com/albums/p279/mandysbus/056013.jpg)
If anyone has photos of period correct VW promo shirts or by some chance has this shirt in their collection feel free to post up some photos!