Bring a Trailer is auctioning a custom one-off build called the Exemplar I. The car was built from a 1967 Buick Riviera Gran Sport as a promotional vehicle for the Bridgeport Brass company.
The Exemplar features a 430ci V8 engine with a three-speed automatic transmission. The interior is decorated in brass, bronze and copper to help the public see more applications for these types of metals. The bodywork was built by Carrozzeria Coggiola of Turin, Italy, and the auction ends on April 15.
To learn more about the Exemplar I, find the auction here.