The 1957 Maserati 450S Costin-Zagato is a one-of-a-kind racing coupé, often called Il Mostro (“The Monster”) Weird Wheels August 26, 2025— The 1957 Maserati 450S Costin-Zagato is a one-of-a-kind racing coupé, often called Il Mostro ("The Monster") byu/Ebonystealth inWeirdWheels Share this:Pocket Click to share on Reddit (Opens in new window) Reddit Share on TumblrPost Click to email a link to a friend (Opens in new window) Email Like this:Like Loading... WANT MORE?!?