Original U.S. WWII Kellogg Switchboard Supply Company 5812-MX Wall Phone British Awards Medals Badges Insignia The ferrule looks to be

The ferrule looks to be zinc

with a seam in the rear

We have unfortunately not been able to ascertain what the meaning of the initials RALC mean

It was designed for use at fixed

Original U.S. WWII Kellogg Switchboard Supply Company 5812-MX Wall Phone British Awards Medals Badges Insignia The ferrule looks to beOriginal Item: Only One Available. World War Two or earlier US Army Signal Corps Kellogg Switchboard Supply Company 5812 MX Wall Phone Box. Grey, wood box. Complete with headset, hook for headset, crank on side, Heavy duty Bakelite handset, Dual ringer bells, Metal crank and cradle, Cabinet opens to reveal internal works, Built by the Kellogg Switchboard & Supply Co. of Chicago, Cabinet measures 9. 5 x 7. 5 x 4. 5", 17 lbs. Note: While we believes