Old barn wood, 2x10 to 2x15 all 13ft long and 1x has same measurement, beams are approximately 8 x 8 x 21ft have a few hundred board feet. Selling for $5.00 per board foot, looks like all pine. Could be as old as 150 years old, was not cut with a circular saw, I believe they are nail free. Also have large hand hewn beams still in the barn