A quick look at the Wally Parks motorsports museum

I've got no idea what a mini dualie tractor is doing here. the famous TV Tommy Ivo t bucket with the one of a kind Von Dutch signature, I don't believe he signed anything else this way with the feet Billy Gibbons Mexican Blackbird , last year in the GNRS http://justacarguy.blogspot.com/2010/01/mexican-blackbird-t-bird-that-finally.html