Pauls  L.M. Ericsson Model CG400
Metal common battery desk telephone"
serial # 1799084 (late 1921)   w/ "mother-in-law" receiver

CG400 Desk set
Cradle switch telephone with nickel trim and all metal case.
Spare mother-in-law receiver on switch hook.

 

Type CG 400
Common battery table telephone

Framework is entirely made
of black, enameled steel

Micro-telephone RE 1005
resting on a cradle switch. 
3-way steel terminal block,
2nd receiver on switchhook.

Ringer 1000 ohms resistance.
Weight: 2.9 kg.
info from Ericsson catalog - 1911 6th edition from STSF

also see my CG521W model

.Pauls Telephone Collection Pages

  

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