An eclectic offering of European and American iron—including sports cars, prewar classics, hot rods, and customs—are heading to the Barker Hangar in Santa Monica, Calif. Nearly 300 lots of cars and memorabilia will cross the Auctions America stage on July 17 and 18 in the casual venue, with viewings beginning the prior day.

Feature lots include a brace of Ferraris, old and new. The 1967 Ferrari 330 GTS is a subtle spyder that may be the consummate gentleman’s convertible of the era, while a trendy 2004 Ferr…