HERE’S A VERY RARE AND HARD TO FIND COMMERCIAL GENERAL ELECTRIC EXHAUST FAN. FROM THE 1920’S. THE FAN MOTOR RUNS NICE AND SMOOTH. HAS 6 BLADE BRASS BLADE ON IT. HAS THE ORIGINAL FRAME AROUND THE FAN. SOMEONE ADDED A FAN SCREEN ON THE FRONT. I DON’T KNOW IF THATS RIGHT OR NOT. THE BRASS…