Stock photography, photos: Christmas tree balls Stock photos of Christmas tree balls Photograph: © Elisabeth Cölfen Click for a larger image and more information Keywords associated with this stock photo: Christmas tree balls, christmas, event, glass, christmas tree, nostalgia, religious, selective focus, xmas, tree, Father Christmas, still-life, colour, tradition, detail, holiday, pink, santa claus, symbolic, religion, color, x-mas, lifestyle, violet, winter, decoration