Zero

Level 1 of the Dungeon
(13, -1, D:1)
  a +0 club
(16, 1, D:1)
  3 poisoned darts
(17, 19, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(18, 19, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(20, 19, D:1)
  a bat corpse
(26, 25, D:1)
  a +0 ring mail
(28, 22, D:1)
  7 stones
(36, 31, D:1)
  a +1 leather armour of poison resistance
(40, 21, D:1)
  6 stones
(41, 14, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a ring of positive energy