arrowhead

First time owner and I love it! I’d like to make some changes and first question is about the front arrow badge, I’d like to black it out but it looks like they are all different sizes? Does anyone have any suggestions on where to look?

I've got an original Arrowhead emblem brass factory die that I believe to be from the late 1950s. It measures 14 by 7 inches with the emblem being 12 inches high. I'm wondering if anyone knows what this die was used for. Possibly a dealer display piece to usher in the new Arrowhead emblem? By...