Opal

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 hand axe
(5, -13, D:1)
  a +0 club
(12, 16, D:1)
  a +0 ring mail
(13, 9, D:1)
  a stone
(14, 9, D:1)
  3 stones
(14, 10, D:1)
  a stone
(24, -23, D:1)
  a +0 robe
(24, -11, D:1)
  21 bolts
(25, 3, D:1)
  18 sling bullets
(31, 6, D:1)
  a +0 whip
(33, -13, D:1)
  a +0 club
(33, -2, D:1)
  a +0 dagger
(33, 9, D:1)
  a +0 scale mail
(33, 12, D:1)
  a +0 whip
(35, -24, D:1)
  a +1 dagger of speed
(41, 0, D:1)
  a +0 dagger
(46, 19, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 falchion
(0, 9, D:2)
  14 stones
(18, 38, D:2)
  a quokka corpse (skeletalised by now)
(20, 31, D:2)
  22 bolts
(21, 32, D:2)
  a +0 club
(21, 38, D:2)
  a scroll of amnesia
(29, 11, D:2)
  a +0 dagger
(29, 33, D:2)
  a +0 ring mail
(33, 11, D:2)
  a +0 hunting sling
(34, 38, D:2)
  a +0 plate armour
(35, 17, D:2)
  a +0 dagger
(39, 12, D:2)
  a +0 scale mail
(50, 0, D:2)
  a +0 dagger
(51, 34, D:2)
  a giant cockroach corpse
(58, 16, D:2)
  a +0 plate armour
(59, 13, D:2)
  a +0 whip
(61, -5, D:2)
  13 sling bullets

Level 3 of the Dungeon
(3, -6, D:3)
  a poisoned needle (still there?)
  a rat corpse (still there?)
(4, -6, D:3)
  a bread ration
(5, -8, D:3)
  a poisoned needle
(5, -7, D:3)
  a +0 mace
  a cursed -1 club
  an orc corpse
  a rat corpse
  a giant cockroach corpse
  a hobgoblin corpse
(5, -6, D:3)
  a +0 club
  a +0 blowgun
  7 poisoned needles
  a +0 robe
(10, -17, D:3)
  a +0 mace
  a +0 scale mail
  the human corpse of Terence
(12, -23, D:3)
  a stone
(12, -22, D:3)
  2 stones
(12, -19, D:3)
  a kobold corpse
(13, -27, D:3)
  a +0 dagger
(15, -27, D:3)
  a +0 club
(16, -26, D:3)
  a bat corpse