Opal

Level 1 of the Dungeon
(0, 0, D:1)
  17 stones
(18, -12, D:1)
  19 stones
(19, 25, D:1)
  a +0 whip
(24, -3, D:1)
  a +0 short sword
  2 stones
(27, -3, D:1)
  a stone
(37, -12, D:1)
  a cursed +0 short sword
(44, 13, D:1)
  a +0 chain mail
(46, 8, D:1)
  a +0 leather armour
(51, -15, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  a +0 animal skin
  a +0 helmet
  a cursed +0 club
(0, 1, D:2)
  a +0 club
  a +0 club
(1, 0, D:2)
  a +0 club
(2, 0, D:2)
  a +0 club
(2, 1, D:2)
  a cursed +0 club
(7, 19, D:2)
  3 stones
(9, 18, D:2)
  a stone
(27, 25, D:2)
  28 arrows
(31, 33, D:2)
  a +0 leather armour
(31, 57, D:2)
  a +0 ring mail of cold resistance
(33, 43, D:2)
  a cursed -2 hunting sling
(38, 39, D:2)
  a +0 club
(39, 32, D:2)
  a +0 whip
(40, 32, D:2)
  a +0 dagger
(40, 42, D:2)
  a +0 ring mail
(47, 26, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(0, 43, D:3)
  a +0 dagger
  a goblin corpse
(2, 4, D:3)
  a +0 whip
(9, 2, D:3)
  a +0 club
(18, 11, D:3)
  a cursed +0 scale mail
  a +0 flail
(23, 8, D:3)
  22 sling bullets
(26, -7, D:3)
  a +0 leather armour
(32, 14, D:3)
  a +0 chain mail
(35, 12, D:3)
  a +0 quarterstaff
(44, 30, D:3)
  a +0 helmet
(55, 2, D:3)
  19 arrows
(56, -1, D:3)
  a leopard gecko corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of identify
(3, -8, D:4)
  15 stones
(4, -2, D:4)
  a +0 robe
(5, 2, D:4)
  a potion of mutation
(6, -4, D:4)
  11 poisoned needles
(8, -16, D:4)
  5 curare-tipped needles
(8, -6, D:4)
  18 gold pieces
(10, -19, D:4)
  18 gold pieces
(10, -11, D:4)
  a +0 chain mail
  (unseen)
(10, -9, D:4)
  a +0 spear
(10, -4, D:4)
  a potion of lignification
(11, -10, D:4)
  a +0 war axe
(15, -12, D:4)
  13 gold pieces