Antique 12 Westinghouse Brass Fan Blade Stamped Brass Hub 1927? Unrestored with Aged wear, oxidation, scratches, dings, bends & dents. Original factory 12 blade for a Westinghouse Desk Fan see the deep pitch. “27” or “17” stamped on the back of the hub. Long ago owner marked “Westinghouse Only” in a marker which can be removed when cleaned. Solid brass wings and hub with what look to be the original rivets appears to have. Appears to be 5/16. Please see all images for a pictorial description and ask any questions thank you!