Rick said:
"NOTE: IT CANNOT BE USED FOR ANYTHING ELSE!! EXCEPT FOR HOME DISPLAY PURPOSES ONLY!!"

Actually, I think it depends on what state you live in. I've had one of those souvenir Nevada plates on the front of my truck for several years that says "BCK2WRK" with no problems.

So I think if a person buys one of your tags, they can attach it to their vehicle, depending on where they live.
Regards
Bill R-4581