I got some spares today, and need help to identify 3 of the dials.

[dsk]

I got some spares today, and need help to identify 3 of the dials.


The 2 first has a number on the finger stop: 7006A The third has the number 7001E and ar much thinner than the other 2.

On picture no 2 a pre 1942 dial probably maid in Antwerp, Th other with a bakelite finger wheel is a 1942 + copy of the other made by the Norwegian STC named STK.

The rest are handsets and parts of handsets included a but set, probably modified to but set by the Oslo Telephone Company.


dsk

[dsk]

No exact measurements, but it looks like the 2 first has regular pulses, and the third has 9 short breaks, and one long.
dsk

[dsk]

Here is the measurements of the Brass dial (7006A)

[dsk]

Here is the first measurements of the 7001E dial.
My conclusion is that this is a special dial made for early W.E. exchanges with a long last pulse identifying that the dial has returned.