1911 12 GE 6 Blade Kidney Oscillator Restored Antique Electric Brass Fan admin / August 11, 2023 Circa 1911 Restored 12 GE 6 Blade Kidney Oscillator. Very Rare 6 Blade Example. Slight growl noted on one side of oscillation sweep. Dimensions 18H X 13W X11.5D. Listing and template services provided by inkFrog.