Destapler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(1, 0, D:1)
  a +0 flail
(1, 4, D:1)
  a cursed +0 scale mail
(6, -1, D:1)
  a +0 club
(17, 17, D:1)
  a +0 dagger
(23, 15, D:1)
  a +0 dagger
(29, 31, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(1, 15, D:2)
  a +0 dagger
(3, -4, D:2)
  a +0 spear
(4, 17, D:2)
  10 stones
(8, 17, D:2)
  a +0 whip
(14, -9, D:2)
  a +0 club
(14, -8, D:2)
  2 stones
(14, -3, D:2)
  25 stones
(16, 29, D:2)
  8 stones
(24, -11, D:2)
  12 arrows
(24, 10, D:2)
  a +0 trident
(28, 26, D:2)
  a +0 spear
(33, 14, D:2)
  a +0 mace
(37, 4, D:2)
  a +0 short sword
(39, 9, D:2)
  a +0 whip
(42, 11, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(3, 19, D:3)
  a +0 leather armour
(6, 17, D:3)
  a +0 leather armour
(9, 12, D:3)
  a +0 short sword
(9, 20, D:3)
  a +0 spear
(21, 17, D:3)
  10 stones
(26, 9, D:3)
  a +0 trident
(26, 10, D:3)
  a +0 dagger
  a +0 robe
(27, 9, D:3)
  a cursed -3 dagger
  a +0 hand axe
  a +0 leather armour
(27, 11, D:3)
  a +0 dagger
  a +0 robe
(31, 1, D:3)
  a +0 short sword
(33, 2, D:3)
  24 sling bullets
(34, -2, D:3)
  a +0 dagger
(47, 16, D:3)
  a +3 short sword
(48, 31, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 mace
(2, 1, D:4)
  a +0 dagger
(3, 0, D:4)
  a +0 trident
  a +0 animal skin
  a +0 helmet
  the hobgoblin corpse of Robin
(4, 0, D:4)
  a hound corpse
(4, 1, D:4)
  a +0 dagger (still there?)
  a +0 hunting sling (still there?)
  27 stones (still there?)
(27, -16, D:4)
  a +0 trident
(31, 0, D:4)
  a +0 spear
  a gnoll corpse
(34, -2, D:4)
  a +0 whip
  a +0 leather armour
  a howler monkey corpse
(35, -4, D:4)
  a +0 flail
  a +0 whip
  a +0 robe
  a gnoll corpse