Sides are German Beech splines and border on top are Mahogany, The mitered sections in the top are Teak. Several coats of Danish oil, 6" by 6" 4.5" tall.
Very nicely done. I really like the way the mitered lid seems to rise at the center. I had to look at the side profile to realize that it was a flat top.
Oh, I would have guessed a pyramid top too! Great trick of the eye with the way you used that grain. I rather like the wood hinge too. A nice box for treasures