2 American Chestnut (castanea dentata) bookmatched sets of two pieces.
Size: 22" x 7.3" x 0.21" (55.9 cm x 18.5 cm x 5mm)  each half.
No structural defects in the template area -- both sets have small solid knots, the worst of which outside the template area.
Thickness planed top and back.
Kiln dried, currently at 10% moisture content.
Natural.