operator

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(7, 7, D:4)
  7 gold pieces
(7, 11, D:4)
  a quill talisman
(15, 8, D:4)
  a scroll of identify
(15, 22, D:4)
  3 boomerangs
(18, 23, D:4)
  a +0 dagger

Level 5 of the Dungeon
(0, 0, D:5)
  a potion of enlightenment
(4, 7, D:5)
  a scroll of identify
(26, 20, D:5)
  a scroll of identify

Level 6 of the Dungeon