Skull

Level 1 of the Dungeon
(3, 33, D:1)
  a bat skeleton
(7, -8, D:1)
  a +0 ring mail
(16, 17, D:1)
  a +0 club
(16, 18, D:1)
  a frilled lizard skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hand axe
(2, -2, D:2)
  a stone
  2 arrows