Antique Emerson 29646 12 4 brass blade Oscillating Fan 3 speed GEARBOX SERVICED admin / March 26, 2024 Antique 1920s Emerson 29646 12 4 brass blade Oscillating Desk Fan 3 speedp. Service included: gearbox cleaned and grease replaced, motor shaft lubricated, switch contacts cleaned. Needs to be refinished.