Vintage Holley 1850-1 Carburetor. I believe it was previously used on an International Harvester 1200D Truck which I have listed separately (the truck has an Edelbrock unit now. It was found in the back of the 1200D with some other parts).
The Carburetor is a classic 4 barrel performance unit with a variety of compatible vehicles.
This one is untested and offered in as-is/as-found condition for $90.00 O.B.O.
Located in Barstow, just off W. Main St (Route 66).