Longtemps

Level 3 of the Dungeon
(0, 0, D:3)
  a hobgoblin corpse
(6, -4, D:3)
  a +0 dagger
  a goblin corpse
(10, -18, D:3)
  9 gold pieces
(13, 8, D:3)
  18 gold pieces
(15, -21, D:3)
  11 gold pieces

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club (still there?)
  a goblin corpse (skeletalised by now) (still there?)
(2, -14, D:4)
  a +0 robe
(17, -1, D:4)
  13 gold pieces

Level 5 of the Dungeon
(0, 0, D:5)
  a wand of digging (3)
(4, -1, D:5)
  a +0 vorpal mace
(5, -18, D:5)
  a potion of degeneration
(7, -5, D:5)
  a +0 hand crossbow