2x4 Carb, intake for Poly.

FYI
There were 2, dual 4bbl. intakes for the old Poly engine.
One for WCFB carburetors, and one for AFB carburetors.
Which one do you have, for sale?
Sir How do I tell. When I bought it, there was ONE AFB on or beside it. Had this many years. Had a guy 5 years ago at an OLD Drag meet in Ohio want it and was going to give me a pretty amount ,but that was then and not now so I don't care just want it gone(My wife Talking) got to much stuff she says..