1975 Porsche IMSA Camel GT Challenge Cup factory poster.
This features artwork by Strenger showing Peter Gregg in the winning Brumos 911 Carrera RSR leading the BMW 3.5 CSL of Hans Stuck. It celebrates the 1-2-3 standing for Porsche.
The poster is in excellent condition and measures 40×30″. (NFP) (x2)