Niss

Level 1 of the Dungeon
[Shop] Peugereb's Jewellery Emporium
  a quill talisman (200 gold)
  a +6 ring of intelligence (360 gold)
  a scarab talisman (250 gold)
  an amulet of the acrobat (unknown) (300 gold)
  a spider talisman (250 gold)
  a ring of wizardry (unknown) (300 gold)
  a +4 ring of slaying (unknown) (360 gold)
  a rimehorn talisman (250 gold)
(5, -15, D:1)
  a quokka corpse (skeletalised by now)
(14, 8, D:1)
  2 stones
(17, -15, D:1)
  a frilled lizard corpse (skeletalised by now)
(18, -23, D:1)
  a +0 dagger
(27, 2, D:1)
  2 stones
(30, -3, D:1)
  a rat skeleton
  a hobgoblin skeleton
(33, 2, D:1)
  a hobgoblin corpse (skeletalised by now)
(37, 12, D:1)
  3 stones
(38, -12, D:1)
  a jackal corpse (skeletalised by now)
(39, -13, D:1)
  a jackal corpse (skeletalised by now)
(41, 17, D:1)
  a bat corpse (skeletalised by now)
(42, 16, D:1)
  a +0 whip
(43, -15, D:1)
  a +0 dagger
(45, 15, D:1)
  a +0 mace
(47, -10, D:1)
  5 stones
(48, -16, D:1)
  a bat corpse (skeletalised by now)
(48, 14, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 sling
(1, 14, D:2)
  a +0 mace
(1, 30, D:2)
  5 stones
(10, 7, D:2)
  a quokka skeleton
(15, 14, D:2)
  a +0 robe
(16, 36, D:2)
  a +0 whip
(23, 36, D:2)
  a ball python corpse (skeletalised by now)
(25, 26, D:2)
  a rat skeleton
(29, 4, D:2)
  a bat skeleton
(29, 5, D:2)
  a +0 ring mail
(31, 40, D:2)
  an adder corpse (skeletalised by now)
(35, -8, D:2)
  a +0 dagger
  2 stones
  a +0 club
(35, 24, D:2)
  a quokka skeleton

Level 3 of the Dungeon
[Shop] Ijesh's Distillery
  a potion of might (52 gold)
  a potion of heal wounds (104 gold)
  a potion of moonshine (unknown) (13 gold)
  a potion of curing (39 gold)
  a potion of curing (39 gold)
  a potion of might (52 gold)
  a potion of curing (39 gold)
  2 potions of resistance (unknown) (260 gold)
(0, 0, D:3)
  the felid corpse of Natasha (skeletalised by now)
  a ball python corpse (skeletalised by now)
(0, 5, D:3)
  a ball python corpse (skeletalised by now)
(2, 0, D:3)
  a rat corpse (skeletalised by now)
(8, 9, D:3)
  3 stones
(17, -16, D:3)
  4 stones
(20, 8, D:3)
  the felid corpse of Natasha (skeletalised by now)
(20, 16, D:3)
  a hobgoblin skeleton
(21, 26, D:3)
  6 stones
(25, 1, D:3)
  6 stones
(27, 38, D:3)
  a +0 flail
(28, 22, D:3)
  a hobgoblin skeleton
(46, 8, D:3)
  3 stones
(46, 13, D:3)
  a +0 dagger
  11 stones
  a goblin corpse (skeletalised by now)
(46, 14, D:3)
  a +0 sling
(49, 19, D:3)
  the felid corpse of Natasha (skeletalised by now)
(55, 19, D:3)
  an adder corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 scale mail
(3, -4, D:4)
  a +0 falchion
(4, 0, D:4)
  a +0 scale mail
(4, 2, D:4)
  a +0 leather armour
(5, -2, D:4)
  an adder corpse (skeletalised by now)
(15, 0, D:4)
  a scroll of revelation
(21, 6, D:4)
  a +0 leather armour
  an orc corpse
(23, 0, D:4)
  a scroll of identify
(24, 13, D:4)
  a +0 short sword
  a +0 short sword
  an orc corpse
  an orc corpse