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".
I think that of all of the cards, this is the best match of wood type with image. The bird's eye maple turned out to be the perfect compliment to the drawing. The cherry branches almost seem to be floating above the wood when you see it in person.