Destapler

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(1, -8, D:1)
  a +0 dagger
(5, 17, D:1)
  a +0 club
(18, 11, D:1)
  a +0 dagger
(21, 12, D:1)
  a +0 scale mail
(25, 6, D:1)
  a +0 dagger
(29, -11, D:1)
  a +0 dagger
(30, -8, D:1)
  a +0 club
(43, 0, D:1)
  a +0 spear
(49, -21, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(12, -21, D:2)
  a +0 hand axe
(17, -24, D:2)
  a +0 club
(25, -17, D:2)
  5 large rocks
(31, -27, D:2)
  a +0 dagger
(31, -17, D:2)
  9 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(2, 11, D:3)
  a +0 dagger
(7, -20, D:3)
  a +0 short sword
(8, -20, D:3)
  a +0 whip
(8, -19, D:3)
  a +0 club
(9, -20, D:3)
  a +0 dagger
(11, -14, D:3)
  a +0 dagger
(13, 4, D:3)
  a +0 trident
(18, 14, D:3)
  8 stones
(22, 19, D:3)
  a +0 short sword
  a +0 leather armour
(23, -9, D:3)
  7 stones
(28, -6, D:3)
  a +0 pair of gloves
(31, -14, D:3)
  10 gold pieces
(33, -19, D:3)
  a +0 heavy sling
(52, 15, D:3)
  a +0 short sword

Level 4 of the Dungeon
(0, 0, D:4)
  an adder corpse
(8, 9, D:4)
  a stone
(10, -1, D:4)
  a ball python corpse
(13, 1, D:4)
  a staff of earth
(14, -6, D:4)
  a +0 hand axe
  an orc corpse (skeletalised by now)
(15, 3, D:4)
  an adder corpse
(21, 1, D:4)
  a +0 short sword
(21, 2, D:4)
  a +0 dagger
(21, 4, D:4)
  a +2 vampiric whip
(22, -10, D:4)
  a +0 short sword
  a +0 scale mail
  a scroll of identify
  an orc corpse
(24, -5, D:4)
  2 stones
  a +0 dagger
(24, 6, D:4)
  a +0 halberd
  a gnoll skeleton
(26, 7, D:4)
  a +0 leather armour
  a +0 short sword
  an orc skeleton
(27, 7, D:4)
  a +0 whip of electrocution
(29, -8, D:4)
  a +0 rapier
(32, -14, D:4)
  a potion of attraction
(33, -14, D:4)
  9 gold pieces