material identification

[rv12p2000]

hello

on this pics : http://atlantikwall.superforum.fr/vi...%2Fs-l1600.jpg

under the phone ff33 and behind the cw keys

What type of material with a central zero galvanometer ?

Regards

RV12P2000

[Val]

Funksammler resolved the mystery.
You are asking in wrong place
https://www.militariacollectors.netw...#comment-21313

[rv12p2000]

Hello Val

Thank you Val for the response and let me know this forum

Thanks to Funksammler for identifying the material in this photo

Regards
RV12P2000