1911 Oldsmobile Limited, series 27 / limousine, biggest tires ever factory installed on a car

The fine print in the above ID card tell us that this is the only one left in existance, and that the tires are 43". This wasn't the only car with tires this size, but you aren't likely to find another unless you come here to San Diego and see the 1910 Hunt Special with 43X5" tires http://choosingscars.blogspot.com/2010/08/happy-centennial-birthday-hunt-special.html