All of Robert Goodin's postcards are printed on actual wood and can be safely mailed with a standard postcard stamp. They are also very durable, will not break, use less wood than a paper postcard, and the wood is sustainably harvested. The grain will vary on each card. They measure 4" x 6".
Whatever this guy's selling, I wouldn't buy it. His smile makes me nervous and just look at that hat and those pants. He doesn't even have a torso. Steer clear, my friends. Printed on Poplar veneer.