The oldest Mustang ever built, with vehicle identification number 5F08F100001 is in the Henry Ford Museum in Dearborn. The owner of the second oldest Mustang in USA, told me that the 3th oldest is in New Zealand . Now i have checked the vin number from that car, and .... my Mustang has a lower vin number than that one ... so the 3th oldest Mustang in the world,...is probably in Belgium . If you are a serious Mustang Collector, this is something you like. I got this Ford Mustang 1964 1/2 build in Dearborn . This one is build on 3 April 1964 . As you all know, the Mustang is presented to the public on 27 April 1964 . So almost a month before the first event of the century. So you already know this is a very special one for the real Mustang Collector.