Decorated Christmas Tree Christmas is coming! Let Dolls House Emporium help you get into the festive spirit with the 175mm tall decorated Christmas tree. A wonderful seasonal touch, whatever style your scene is. This lush green Christmas decoration will ensure your holiday is a special one. Suitable for 12th scale dolls houses. 1:12th Scale. Collectors' Item. Part of the Hobbies Dolls House and Miniatures Boutique. Detailed scale model for adult collectors, not suitable for children under 14 years. Images are for illustrative purposes. Characters and accessories pictured may not be included.