Dregeno Nutcracker with Hand Shaved Tree in Walnut Shell German Ornament - Fabulously detailed Dregeno Ornament handcrafted in a walnut shell. Made in Germany. German Christmas ornaments are among the most collected in the world. These tiny handmade treasures are made of wood in the Erzgebirge region of Germany, known for the craftsmanship and beautiful traditional German goods.