zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(0, 6, D:1)
  a +0 dagger
(7, -28, D:1)
  a +0 short sword
(12, -22, D:1)
  a +0 dagger
  a +0 hand axe
(15, 2, D:1)
  a +0 club
(52, 13, D:1)
  a +0 robe
  a +0 hand axe
(61, -2, D:1)
  3 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a scroll of teleportation
(3, 6, D:2)
  a frilled lizard corpse (skeletalised by now)
(5, 8, D:2)
  a +0 dagger
  a quokka corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(8, -1, D:2)
  a potion of haste
(8, 0, D:2)
  a +0 ring mail
(8, 1, D:2)
  a +0 robe
(8, 2, D:2)
  a +0 dagger
(9, -1, D:2)
  13 gold pieces
(9, 0, D:2)
  9 gold pieces
(9, 1, D:2)
  a potion of curing
(10, 0, D:2)
  a book of Spatial Translocations
(10, 1, D:2)
  4 curare-tipped darts
(11, 5, D:2)
  a +0 ring mail
(14, 1, D:2)
  a ball python corpse
(14, 7, D:2)
  a jackal corpse
(16, -3, D:2)
  5 stones
(23, -3, D:2)
  a +0 hand axe
(27, 0, D:2)
  a +0 ring mail
(32, -4, D:2)
  a quokka corpse
(33, -12, D:2)
  a hobgoblin skeleton

Level 4 of the Dungeon
(0, 0, D:4)
  4 gold pieces
(0, 4, D:4)
  14 gold pieces