WIW "Tailgate Band Letters"

[smorg007]

I have 2 sets of C-H-E-V-R-O-L-E-T tailgate band letters. I don't know how old they are. They were made from a company called Custom Mold Dynamics Inc. in Millford Ohio.

Their packaging has a sticker that states "Official General Motors' Licensed Product" I opened the package and the letter C has a raised part number 3944868. I pulled a letter C from an old original tailgate band and it also has this number on it.

Could this be a company that was contracted by Chevrolet to provide these for them.

If so these could be possibly "NOS" Either way what are these worth.

Here are some pictures to assist with my question