I THINK THE BLADES AND CAGE ARE BRASS MAGNET DOES NOT STICK TO THEM. CAGE IS AROUND 13 1/4” IN DIA. THE BLADES DO NOT TURN SO MOTOR IS STUCK. BLAADES SEEM TO PTRETTY STRAIGHT CAGE BENT UP A LITTLE. Brass tag has these numbers. Speed- no numbers behind this. On one of the blades I can read patd sept 12 1899. The item “Antique emerson fan 6 brass blade & brass cage FOR PARTS OR REPAIR” is in sale since Thursday, February 16, 2017. This item is in the category “Collectibles\Kitchen & Home\Electric Fans”. The seller is “doonbay” and is located in Doon, Iowa. This item can be shipped to United States.