Ringer and Network dates are from 1959.
This phone was refurbished in September 1969 (and probably again in 1972).
R-9-69 (date phone refurbished)
4-59 (C4A Ringer)
4-59 (425B Network)
70 (handset cord)
72 (line cord)
Handset with ear caps removed
C1 72 S1 (ear cap with seven holes-- receiver / upper end)
10-30-57 (ear piece-- receiver / upper end)
B4 72 S1 (ear cap-- transmitter / lower end)
5-8-72 (ear piece-- transmitter / lower end)
69 (inside cover)
date scratched off (9C dial)
For wiring diagrams of other phone models or years, see the Documents & Resources and Links pages.
The project / repair links on this website can be found here (in order of repair):
To start from the beginning, click here:
Line Cord Replacement