this is a rocking chair that was built from curly broadleaf maple. this was the 2nd almost identical chair out of the same tree. I had submitted slides of the first to the AAW first exhibition "Turned For Use" and it had been sold and I had asked it I could submit another chair and of course they said no, I still had wood left so I just made another CM chair and everything was fine
i have built 6 of this style of chair and have 2 in production 1 of English elm and another of arbutus of which you call madrone.
I also weave my own seats
ron