Vintage circa 1950's rare souvenir ashtray Mac Wood's Dune outlet Scooter Shelby, Michigan stamped metal Enco NYC Japan

Can't find another one of these, I'm outlet sure there are others out there but none seem to be for sale. The Dune Scooter was more or less invented by Mac Wood in 1927 when he modified his Model A Ford to "scoot" across the sand dunes in Shelby, Michigan. Over the years the scooters were modified more but this one represented on this ashtray looks more like the Model A. Not sure when it was made by Enco NYC probably in the 1950's. Measures 4 3/4" x 3 5/8"