Did you buy them all from Bud?

I have some red ones left and 2 of the maroon. Although there is no positive ID I can tell you in my mind it is the 1003 Walnut chip from Missouri, goes with the small key blue and white chip. In fact when I bought these it came in the same lot at the others. Way too much coincidence for it to be anything else. Sometime you just have to ID by common sense.
So far it had been found in red and maroon. You may have found the red as I have a trader and traded the red for another maroon for my collection.