1955 1956, F-588 Ford Aluminum Intake Manifold-Edelbrock

This is a aluminum intake manifold for Y-Block Fords and Mercurys, and is for the teapot carburetor. It has no broken or welded ears, all the threads look good and not striped. I would guess that this was made in the 50s early 60s, I have had it since 1975 sitting on the shelf, very hard to find intake.