To be OFFERED AT AUCTION at RM’s Arizona event, January 19-20, 2012. To view this car and others currently consigned to this auction, please visit the RM website at rmauctions.com/Arizona . Chassis No. 12472 Estimate: $250,000 - $300,000 US Series Three. 48 bhp (NACC rating), 524 cu. in. T-head inline six-cylinder engine with aluminum crankcase, four-speed manual transmission, shaft drive, semi-elliptic leaf spring front suspension with Westinghouse air-spring shock absorbers, three-quarter-elliptic rear leaf spring suspension, and two-wheel mechanical rear drum brakes. Wheelbase: 142 . For the complete description or to view additional photos, click here