VINTAGE NEW MEXICO HIGHWAY SIGN

Saw this in a customers Home behind some boxes in the garage, and offered to purchase it......but he said it was given to him by a friend a long time ago. I loved the uniqueness of the Highway graphics, simple, but you know what state your in by the Sun Burst.
It measured about 18in by 18in. White reflective paint on the background that had become darker, outline Red Sun and a Black Number. Don't know what year they had this but thought it was cool.