Antique 1920s 1930s Signal Electric MFG Cool Spot Signal Type 214 Desk Fan admin / December 18, 2023 Antique 1920s – 1930s Signal Electric MFG Cool Spot Signal Type 214 Desk Fan Fan is in good preowned antique condition, it is tested and working. The plug was cracked so we wrapped it in electrical tape, see last three photos.