That's great! I think the Accurate Miniatures Tuskegee P-51 might have also had them...
If you need any information or resource help, I'll be glad to assist. One of my wife's patients was an Airman and after meeting with him a few times in town, I offered to build him a model of his P-51. I bought up a ton of research books when I was doing it. He served in the 99th which was technically the squadron featured in Red Tails...although I didnt see even one blue and white checkered nose in the movie...ah well...it was still enjoyable!!
Sadly, Lt. Col. Clarence Dart passed away this past Feb...he is the one farthest to the left: