TryExcept

Level 1 of the Dungeon
(0, 0, D:1)
  a cursed +0 club
(20, -12, D:1)
  a +0 club
(23, -8, D:1)
  18 bolts
  26 arrows
(30, -6, D:1)
  a +0 club
(30, -3, D:1)
  a +0 whip
(30, -2, D:1)
  a +0 hand axe
(37, 25, D:1)
  a +0 club
(43, -7, D:1)
  a +0 club

Level 2 of the Dungeon
(2, -12, D:2)
  a +0 dagger
(2, -3, D:2)
  a +0 leather armour
(9, -10, D:2)
  a +0 hunting sling
(9, 1, D:2)
  a +0 short sword
(10, -12, D:2)
  a +0 dagger
(16, 11, D:2)
  a +0 rapier
(21, -8, D:2)
  a +0 robe
(27, -10, D:2)
  a +0 spear
(32, -6, D:2)
  a +0 club
(36, -2, D:2)
  13 arrows
(43, 11, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of haste
(3, -1, D:3)
  a frilled lizard corpse (skeletalised by now)
  (unseen)
(3, 27, D:3)
  19 gold pieces
(5, -1, D:3)
  13 gold pieces
(6, 24, D:3)
  13 gold pieces
(8, 13, D:3)
  5 boomerangs
(8, 20, D:3)
  a goblin corpse
(10, 4, D:3)
  a +0 dagger
(17, -4, D:3)
  a +0 scale mail
(19, -10, D:3)
  a stone
(21, -10, D:3)
  a stone
(22, -10, D:3)
  a stone
(23, -10, D:3)
  a stone
(24, -13, D:3)
  a poisoned dart
(26, -14, D:3)
  2 poisoned darts
(28, -13, D:3)
  a poisoned dart (still there?)
  a +0 club (still there?)
(29, -11, D:3)
  a stone
(31, 8, D:3)
  a +0 club
  a goblin corpse
(33, 21, D:3)
  a bat corpse (skeletalised by now)
(35, 21, D:3)
  a kobold corpse (skeletalised by now)