Size: 17 inch. Humbug Fairy. Mark Roberts Fairies Limited Edition Christmas Collection, Flexible and Posable Fairy Doll Christmas Collectible. Christmas Decorations and Decor. Mark Roberts Limited Edition Christmas Collectibles are one of the most elegantly designed products in the Gift and Home industry. Every element in each piece was designed with the highest level of detail and creativity. A piece that is undeniable of heirloom quality.