Wren Birdhouse Mailbox The Wren's: You can't beat an Amish country collectible handmade birdhouse for kicking up your primitive home decor. Also a unique gift idea for a home & garden gift. The rear wood base is 13 3/4" tall, 5 1/2" wide. The mailbox birdhouse is 4" W,5" D, and 7 1/4" D. This is for one random birdhouse. They vary from nautical, flowers, to butterflies