The ad is full of unconfirmable statements (unconfirmable BS?). However, it is a nice looking vehicle. And, however, the only place that might sell for $60,000 is at Barrett-Jackson, unless the seller confirms it was once owned by Elvis or Steve McQueen.

Why would a vehicle with 335 original miles have rust, unless it was poorly stored (maybe it also set a land-speed record on the salt flats and was never cleaned)?

Too bad he did not note that this Panel has the very rare RPO whitewalls. It's also been converted to 12v.

There were about 8,000 1-ton 3805 Chevrolet Panel trucks built in 1950.

The rear doors with the rear lamp on each door was not a factory option but it has been found on a few military ambulance A-D/ND "panels/suburbans". It would be interesting to see a close-up of the passenger seat - the military-ambulance passenger seat (at least in the 1/2 ton) was different from the panel passenger seat.

What is the black thing that is hanging from the steering tube (inside the cab)?