It was given to me with the purchase of a 1967
It is about ! ½” in diamater and is made of heavy metal, perhaps pewter.
The front and back sides show respective profiles of front and rear views of an Airstream trailer.
My digital camera doesn’t do well on capturing fine details, but the “AIRSTREAM” name is clearly engraved on both sides. The same WBCCI numbers on the trailer are etched on the front side. Initials of a PO are etched on the rear side.
It’s a neat little accesory item and I’d like to have a few more. Does anyone know who made them and if they are still available?