A quilled flower set in the middle of this would make a pretty ornament! Just thread a cord through one of the inside of the tubes and pull it through the top, for a hanger. I would make single layers, if I were making an ornament.
Variations on danish Christmas paper hearts. The paper hearts and cones were originally used to hold small round cinnamon cookies, referrred to as peppernuts (if translated directly) and raisins as treats on the Christmas tree.