This was funny. At "iboats.com" there's a Four Winns Unlimited 17 (U-boat) listed as a Donzi 16. Even says "donzi" under the manufacturer.
Here's the link.
http://boats.iboats.com/donzi/perfor.../39896-ad.html
Okay, I got a classic '65 Mustang for sale that's really a '73 Comet...
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