I'm almost 100% certain it is Koa. I did alot of research on the web, and found several sites that showed some pics of koa with the same coloration as my pieces. Several of those sites were retailers in Hawaii. Apparently koa has a wide spectrum of color. Most of it is a more darker reddish color. I found pics of the bark too, and it was virtually the same as the bark on my piece. Seemed like most of the stuff I saw for sale on the web was highly figured stuff. Also found out there is 3 different grading levels, which all 3 grade the figure. My stuff doesn't have any figure, but the grain is awesome. Thanks for all the input.