Mabry Monsters Mask Night Owl Skull BloodTrick or Treat Studios is proud to present our Nightowl Skull Mask Blood. Sculpted from actual references and dimensions of human skulls and blended with the classic skull masks from the 1970's Don Post Studios, this is a collector's dream. Every detail of the human skull, including periodontal disease, moderate alveolar resorption of selected tooth sockets, prominent supraorbital region and foramena, metopic suture, parietal bossing and cranial