You are bidding on a vintage “Standard Electresteem 10 2 24” controlled steam vaporizer made in the 1940's  by the Electric Steam Radiator Corp. of Paris, Kentucky.

The vaporizer is made of black bakelite and measures 8" long x 4" wide x 3" tall.   Removable bakelite heating chamber dish is used for holding medication.  The dish has U.S. PATENT No. 2392372 molded in the center.  350 watts. 

The glass jar measures 9" tall x 4" wide x 3" deep.  It has a red rubbwer gasket and a bakelite screw top.  Operating instructions are on a label glued on the jar. 44oz capacity. 

Complete with the original box and packing.   From my personal, smoke free collection.