Mark your calendars and save the date for one of the best auctions of the year! Early Pre-1920 Tractors, Impeccable Cars & Trucks, Muscle Tractors and an astounding Articulated Four Wheel Drive Collection. The Remarkable George Schaaf Collection, one to plan your year around! Auction on September 10th, 2016. Visit http://www.AumannAuctions.com for full catalog and listing!