IN SEARCH OF OLD INDIAN HEAD ND ROAD SIGNS

I'm looking for any old Indian head Red Tomahawk North Dakota road signs, with any highway numbers. I'm in search of ONLY the older versions as pictured, NOT the newer ones that are currently in use on ND highways. I'm located in Williston but will travel. Please message me here on Bisman, or call/text my cell phone number in my Bisman profile.

*** I also buy gas and oil related collectibles, signage, gas pumps, anything advertising related (beer, candy, soda, etc...)