IN SEARCH OF OLD INDIAN HEAD ND ROAD SIGNS / ND HIGHWAY PATROL SIGNS

I'm looking for any old Indian head Red Tomahawk North Dakota road signs, with any highway numbers. Also looking for North Dakota Highway Patrol signage as pictured. I'm in search of ONLY the older versions of road signs 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...)