IPicuous

Level 1 of the Dungeon
(13, -44, D:1)
  21 sling bullets
(21, -35, D:1)
  a +0 mace
(30, -24, D:1)
  a +0 dagger
(32, -41, D:1)
  25 bolts
(46, -39, D:1)
  a +0 hunting sling
(47, -47, D:1)
  a +0 whip
(54, -52, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 mace
(4, -14, D:2)
  a +0 animal skin
(7, -16, D:2)
  a +0 club
(8, -14, D:2)
  25 bolts
(20, 17, D:2)
  a +0 club
(22, 17, D:2)
  a +0 club
(40, -13, D:2)
  17 stones

Level 3 of the Dungeon
[Shop] Ciepech's Assorted Antiques
  a potion of attraction (84 gold)
  a +0 helmet (126 gold)
  a scroll of teleportation (84 gold)
  a +0 leather armour (56 gold)
  a scroll of vulnerability (210 gold)
  a scroll of teleportation (84 gold)
  a +3 mace of holy wrath (627 gold)
  an amulet of regeneration (840 gold)
  a +0 hand axe (84 gold)
  a staff of air (700 gold)
  2 potions of flight (168 gold)
  a +0 leather armour (56 gold)
  a scroll of teleportation (84 gold)
  a potion of curing (84 gold)
  a potion of resistance (280 gold)
(0, 0, D:3)
  a +0 whip
(7, 12, D:3)
  a +0 falchion
(30, 16, D:3)
  a +0 cloak
(32, -16, D:3)
  a +0 helmet
(49, 16, D:3)
  a +0 whip
(52, -19, D:3)
  a +0 flail
  a +0 leather armour
  a +0 club
  a +0 club
  a +0 scale mail
(53, -17, D:3)
  a +0 whip
(58, -16, D:3)
  14 bolts

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
  a +0 hand crossbow
  10 bolts
  a kobold corpse
(2, 11, D:4)
  a +0 pair of boots
(5, -8, D:4)
  a giant cockroach corpse
(7, 3, D:4)
  a +0 dagger
(7, 6, D:4)
  a hound corpse
(8, 1, D:4)
  a +0 club (still there?)
  a +0 leather armour (still there?)
  a +0 short sword (still there?)
  15 gold pieces (still there?)
  an orc corpse (still there?)
  an orc corpse (still there?)
(10, -3, D:4)
  24 stones
(13, 5, D:4)
  7 stones
(14, -14, D:4)
  a +0 club
  a goblin corpse (skeletalised by now)
(17, 7, D:4)
  a +0 kite shield
(23, 5, D:4)
  a +0 robe
(32, 27, D:4)
  a +0 long sword
(37, 1, D:4)
  3 boomerangs
(38, 20, D:4)
  a +0 dagger
(40, 14, D:4)
  an adder corpse (skeletalised by now)