549: THIS FAN RENTED BY KEYSTONE | PORCELAIN ENAMEL SIGN

The heavy two-color shield announcing 'This Fan Rented by Keystone Equipment Co.,' single-sided, heavy mounting brackets back side, the 'Vernon 2556' telephone exchange suggests a circa of 1950.
Measures 9.75 x 9.25 inches.
Fine, clean, near mint 9-plus condition, free from restoration of any type and with very good shine.
$300 - $400