Proportion, Design And Reliability Do Not Get Any Better Than This Large Motor 6 Blade Emerson. This Is The Last Style Of An Emerson. This Is The Last Style Of An Emerson Stationary Model To Feature Their Impressive Cast Hub 6 Wing Blade. The Smooth "Step" Base Design Is Also Preparing To Be Fazed Out. This Example Is In Excellent Condition Showing Minimal Wear For Its Age. All Brass Appears To Have Original Patina Which Is Outstanding. We Had The Blade Professionally Balanced. There Is Minimal Vibration When In Operation, This Slight Vibration May Be Coming From The Rotor. The Fan Operates On 3 Positions Of The Switch, Motor Is Rated For 110 Volts And We Found At 110 A Little More Distinction In The 3 Speeds.