Sorry Mogul, the answer would have been that there is some connection but:
Isn't this the supposedly Ghia-bodied Swallow Doretti? I'm sure we've had this as a puzzle before, but a long time ago...
Yes it is, so you get another point for solving it again!
I couldn't actually find the original puzzle (the hyphen problem again...) so I posted it again.
I should perhaps have used the picture below instead which might have made it a bit harder..
There was an article about the car in the December issue of
Classic & Sports Car, but it didn't really have any new information about it. It still belongs to the guy who acquired it in 2004 but whilst he has restored the chassis and running gear he's reluctant to spend any time or money on the body unless he can find proof that it was actually built by Ghia. Whilst I can't see that it could possibly be anything else proof of provenance is everything of course so without that it would never achieve its full value, but all the same I personally would restore it as it's a wonderful example of a one-off of a very rare car from the 1950s so is well worth preserving whoever originally built it.
Puzzle merged again...