Hello everybody,
I'm wondering which plane received such device :
CONTROL PANEL EXTR LIGHTS
Part Number G-4720 A-1
GRIMES MFG CO URBANA OHIO

Another label on the back side shows :
SUD-AVIATION
GER
15 JAN 1970
IRAN

I have several view of it.
First I thought a device for the Noratlas Nord-2501.
Thanks for help. Regards.
John