Zigma

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(0, 16, D:1)
  a +0 hunting sling
(6, 12, D:1)
  a +0 club
(6, 16, D:1)
  a stone
(6, 17, D:1)
  a stone
(9, 22, D:1)
  23 stones
(11, -5, D:1)
  a +0 club
(14, 23, D:1)
  a +0 spear
(25, 31, D:1)
  a +0 pair of gloves
(34, 35, D:1)
  a +0 scale mail
(40, 23, D:1)
  a +0 short sword
(44, 1, D:1)
  a +0 dagger
(46, 7, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a bat corpse (skeletalised by now)
(20, -4, D:2)
  a beef jerky
(25, -5, D:2)
  a cursed -3 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger (still there?)
  an orc corpse (still there?)
(0, 1, D:4)
  a +2 dagger of electrocution
  (unseen)
(1, 0, D:4)
  a +0 dagger
(1, 1, D:4)
  a tomahawk
(2, 2, D:4)
  a tomahawk
(3, 3, D:4)
  a beef jerky
(18, 14, D:4)
  a bread ration
(19, 7, D:4)
  a +0 giant club
(19, 14, D:4)
  a scroll of identify