I acquired this from the Bennett Pump Co. about 15 years ago. The illustration measures about 19" X 11" and it is glued to a heavy card.
It is the original drawing and work up used in the Bennett color brochures for the 646.
It is a one only, piece of gas pump are and literature, over 55 years old. Deserves to be framed and hung in your office.
$100.00 with shipping
If interested, email me directly at firstname.lastname@example.org