Vespa

Unless you count the two "1x1 light gray plate with side ring" elements, I don't think there are any exposed studs on this Vespa scooter model by frequent Brickology bloggee pasakaru76. It's a small build, but it's very sleek, with the main model accentuated by the cobblestone base and built-in Italian flag. 

Closer look

Image from TLCB.