7x7" Now That I've Lived During a Plague, I Understand Why Most Renaissance Paintings Are of Chubby Women Laying Around in a Bra. Wood Sign Sawdust City signs are made from solid knotty pine, so please allow for slight imperfections - as wood is imperfect by its nature - but only adds to the character of the product. It is intended to have a rustic, old look and feel. Expect knots, variance in color, and natural cracks - as well as small edge “dents” or chips.