Oneofthem

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(23, 12, D:1)
  a potion of haste
(28, 23, D:1)
  2 poisoned darts

Level 2 of the Dungeon

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
  a goblin skeleton
(7, -11, D:4)
  a +0 dagger
(14, -33, D:4)
  an adder corpse

Level 5 of the Dungeon
(0, 0, D:5)
  a potion of curing
(4, -2, D:5)
  a howler monkey corpse