This Incredibly Rare Mercedes Streamliner Is Going to Auction

This Incredibly Rare Mercedes Streamliner Is Going to Auction The Indianapolis Motor Speedway Museum is selling some incredibly important cars in the coming months. Most valuable is this ex-Moss and Fangio Mercedes.The Indianapolis Motor Speedway Museum is selling some incredibly important cars in the coming months. Most valuable is this ex-Moss and Fangio Mercedes.  The Indianapolis Motor Speedway Museum is selling some incredibly important cars in the coming months. Most valuable is this ex-Moss and Fangio Mercedes.