Hallo,
Reverchon chip automate run in 110V but only for "ejection", there is 2 types : 24 v (This to avoid to send back in the engine 110V reversed) & 110V (Reverse +/-) (this data come from the skooter ride, in Frankreich only the old system are in 110 V for Ejection) both system are available for all Reverchon chip automate from 1962 to 2008! This only difference is in the Electromagnetic coil (Spule Elektrotechnik) for ejection.
Isabelle Reverchon and Lanwdermann only sale Reverchon type 2000, Model Sinet is still available on France but from another builder, could be available in second hand in Germany, if you buy a brand new one they should ask you the question about ejection voltage.
Model 1988 Sinet (supplier from Reverchon) was installed on Reverchon from 1988 to 2000.
I've already seen this kind of token (pink)and the special key to run it
On reverchon you could have this kind of special key but it is key (Not inserted in the same place) has not the same shape as the token
Find below a picture of Sinet Model (Could be modified to accept the token from your picture (it will not ba possible to use special key)
On you picture you've got 2 olds Reverchon Chip Automate
Links : Model 1962
Rechte : Model 1970
From Reverchon you've got on 2 others flat Chip automate (both made by Reverchon from 1978 to 1984 and the other from 1984 to 1988)
Jubilé (from 1978) was the first model to be sold (brand neu) with flat chip Automate (behind the lenkrad) and old type like on your Jubilé body
Reverchon stop production of type 1970 model in 1986. (On Prelude Model)
Just one last point : What a prefect job you've done on your JHLE Wagen !