Open it up. The original should have a horseshoe round wire thing. If a re pop lay it on your driveway and run over it.
Hi everyone. Got a ammeter in the original ford box just curious if it’s a original or repop unit .
Looking through the glass, as grainy as the photo is when zoomed in, appears to be repro. Need pic of inside to tell for sure.
Looking at the back in your photo, the insulator washers scream repro.
I thought the "T" meter was larger than the "A".
I bought one of those on flea bay a few years back, had the bezel nickle plated.What you have is an NOS Ford replacement ammeter. It should work well for you. Simply remove the black painted bezel and have it nickel plated.