Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(1, 2, D:1)
  a +0 dagger
  5 stones
(4, 7, D:1)
  a +0 whip
(9, -1, D:1)
  a +0 club
(15, 20, D:1)
  a +0 sling
(17, 20, D:1)
  a +0 ring mail
(29, 36, D:1)
  5 boomerangs
(38, 32, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a ball python corpse (skeletalised by now)
(1, 0, D:2)
  a +0 dagger
  a +0 sling
(23, 3, D:2)
  6 stones
(29, 7, D:2)
  a ball python corpse
(40, 7, D:2)
  10 gold pieces

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 mace
(9, -4, D:3)
  a potion of resistance

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(2, 0, D:4)
  9 gold pieces