Personalize a loving, wooden "Hello World" Birth Announcement Postcard. This is a perfect-sized gift that can be placed just about anywhere, like a nightstand or a person’s desk at work, as a special reminder. This is a custom, made-to-order item, laser engraved on 1/8” natural Maple plywood, the size of an official postcard (4 ¼” x 6”) with a smooth, professional finish.