Vintage deco glass & bakelite vaculator vacuum drip coffee pot Pyrex/Silex

Vintage mid-century deco vaculator vacuum or drip coffee pot, glass with bakelite handles. This coffer pot still has the filter assembly. This is a 1 quart (about 4 cups) size. The rubber gasket on the upper pot is still soft and seats well against the lower pot. We think that this is made by either Silex and Pyrex, but aren't sure as it isn't marked that we can find.

This is in nice condition, but does have light wear and rubbing to the banding and it is missing one screw from the handle.