Zero

Level 1 of the Dungeon
(0, 0, D:1)
  5 gold pieces
(12, 3, D:1)
  a +0 dagger
(16, 18, D:1)
  a +0 whip of electrocution (still there?)
  a stone (still there?)
  a kobold corpse (still there?)
(18, 11, D:1)
  a bat corpse
(18, 13, D:1)
  a frilled lizard corpse
(18, 27, D:1)
  a rat skeleton
(19, 18, D:1)
  a rat corpse (skeletalised by now)