Cavallini & Co. has taken their beautiful paper one step further! Cavallini's Skeleton puzzle features their Skeleton Decorative paper, a vintage chart of the human skeletal system, complete with scientific names of all bones!  All puzzles are packaged in a 10 inch long cardboard tube, with puzzle pieces safely stored in a muslin bag inside. Finished puzzle measures 20 by 28 inches. Any puzzle fan is sure to enjoy these beautiful and challenging designs.