375 MM Pininfarina BerlinettaDel Stewart

1953 Ferrari Berlinetta 375 MM. 

Sometimes with Ferrari it's a little difficult to tell the concept cars from the production cars.  This one, for instance, had a production run of seven.  Was that actually a production run?  Or were they an exploration of design and funciton, each refined a bit more than the last?  

Because I'm lazy I'm going to call it a concept. Because I'm lazy, if anyone disagrees, I will conceed.  I'd rather look at it than quibble.