Diazepam

Level 1 of the Dungeon
(0, 0, D:1)
  a scroll of identify
(0, 1, D:1)
  a +0 leather armour
(0, 4, D:1)
  a rat corpse (skeletalised by now)
(2, 9, D:1)
  a +0 robe
(4, 9, D:1)
  11 gold pieces

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  (unseen)
(1, 9, D:2)
  a scroll of identify

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(1, -8, D:3)
  a bat corpse
(12, -9, D:3)
  a quokka corpse
(20, -9, D:3)
  a bat corpse (skeletalised by now)