The 1939 Porsche Type 64 Berlin-Rome, No. 3. Getty Images
A 1939 Porsche Type 64. AP Photo
A look at the seats Ferdinand and Ferry Porsche sat in. AP Photo
The oldest car to wear the Porsche badge goes on view at Sotheby's in London. Getty Images
The only surviving 1939 Porsche Type 64 Berlin-Rome, No. 3, this rare piece of motoring history was the personal car of Porsche's founders. Getty Images
The car is on view at Sotheby's in London from May 21-24 prior to being offered for sale by RM Sotheby's in Monterey, California. Getty Images
It is estimated to hit $20 million at auction. Getty Images
If the Porsche Type 64 meets its $20m target it will be the most expensive pre-Second World War vehicle ever sold, but will not break in to the Top 10. Getty Images
The auction will take place in Monterey, California during the city's famed Car Week and the Pebble Beach Concours d'Elegance. Getty Images
'Without the Type 64, there would be no Porsche 356, no 550, no 911'. Getty Images
The 1939 Porsche Type 64 Berlin-Rome, No. 3. Getty Images
A 1939 Porsche Type 64. AP Photo
A look at the seats Ferdinand and Ferry Porsche sat in. AP Photo
The oldest car to wear the Porsche badge goes on view at Sotheby's in London. Getty Images
The only surviving 1939 Porsche Type 64 Berlin-Rome, No. 3, this rare piece of motoring history was the personal car of Porsche's founders. Getty Images
The car is on view at Sotheby's in London from May 21-24 prior to being offered for sale by RM Sotheby's in Monterey, California. Getty Images
It is estimated to hit $20 million at auction. Getty Images
If the Porsche Type 64 meets its $20m target it will be the most expensive pre-Second World War vehicle ever sold, but will not break in to the Top 10. Getty Images
The auction will take place in Monterey, California during the city's famed Car Week and the Pebble Beach Concours d'Elegance. Getty Images
'Without the Type 64, there would be no Porsche 356, no 550, no 911'. Getty Images
The 1939 Porsche Type 64 Berlin-Rome, No. 3. Getty Images