I have available the Fire Extinguishing System data plates for
the CO2 extinguisher system used in WWII tanks / armored vehicles (Stuart,
Sherman, Hellcat, Staghound, others).
The “Kidde” plate is screened on
black phenolic as original, the brass plate etched and filled with black baked
enamel as original.
In the Sherman this is the plate that is located on
the boss on driver's side sponson by the little Joe.
$35 either style +
Here is a link to pictures of the plates on G503.