Porsche - An original plan design for the prototype 356 Coupe model; indian ink on drafting paper; profile plans with dimensions and interior details dated 3.6.1948 mounted in glazed frame with inset photographs of the prototype car, and Ferdinand Porsche through 5 ages of his life. The drawing is over-signed in blue ballpoint "F. Porsche" from a more recent date. 25x37in (64x94cm)