Zero

Level 1 of the Dungeon
(32, 6, D:1)
  a +0 dagger
(44, 0, D:1)
  a +0 leather armour
(45, 16, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(12, -24, D:2)
  a +0 ring mail
(23, 17, D:2)
  a +0 dagger
(24, -5, D:2)
  a +0 mace
(38, -3, D:2)
  a +0 whip
(48, -2, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(1, 15, D:3)
  a quokka corpse (skeletalised by now)
(2, 14, D:3)
  a +0 leather armour
(7, 41, D:3)
  a +0 dagger
(37, 25, D:3)
  a +0 short sword (still there?)
  an orc corpse (still there?)
(38, 26, D:3)
  a +0 flail (still there?)
  a +2 leather armour of willpower (still there?)
(41, 26, D:3)
  a frilled lizard corpse
(47, 13, D:3)
  a +0 mace

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(0, 21, D:4)
  5 gold pieces
(1, 26, D:4)
  a +0 trident
(2, 9, D:4)
  the +0 ring mail of Gluttony {rF+ rN+ Dex+3 SInv}
    Dex:       It affects your dexterity (+3).
    rF:        It protects you from fire.
    rN:        It protects you from negative energy.
    SInv:      It lets you see invisible.
(2, 26, D:4)
  a +0 spear
(2, 27, D:4)
  a +0 whip (still there?)
  2 stones (still there?)
  a kobold corpse (still there?)
(3, 3, D:4)
  a +0 mace
(4, 23, D:4)
  a potion of mutation
(5, 12, D:4)
  a +0 club