Turnpike Cruiser Emblem ecz-6404-c Trim Molding Badge

Such a cool mid century find! Turnpike Cruiser Emblem ecz-6404-c from an unknown year and off what I think was a Mercury- it is about 11 1/2" long and 2 1/4" wide. It is 3/4" thick on top and a little thinner on the bottom. There is an arrow pointing down. After the numbers and then a 2 THERE ARE SIGNS OF NORMAL WEAR, and may brighten with polish but a bit dark from age and no paint left on it , not sure if there ever was. Rare hard to find part