CANADIAN MARCONI  -  MODEL M-104 INTERCOM 

Type: Four remote station intercom
Circa: 1952
Tubes: 3
Power consumption: 117 VAC, 0.22 amps, 25/60 Hz

t/104 01 intercom front .jpg
Model 104 front view
104 03 intercom rear.jpg
Model 104 rear view
/104_04 intercom nameplate.jpg
Model 104  identification
All Model 104 images via Etsy.com
Contributors or References:

1) Etsy.com

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