three

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse (skeletalised by now)
(4, 32, D:1)
  4 stones
(5, 24, D:1)
  a +0 plate armour
(10, 12, D:1)
  a +0 club
  a +0 club
  a bat skeleton
  a hobgoblin skeleton
(12, 11, D:1)
  a +0 whip
(13, 42, D:1)
  a jackal corpse (skeletalised by now)
(17, 43, D:1)
  a +0 arbalest
(30, 46, D:1)
  a +0 mace
(30, 48, D:1)
  a ball python corpse (skeletalised by now)
(31, 39, D:1)
  a +0 club
  a frilled lizard skeleton
(34, 33, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(37, 42, D:1)
  a +0 trident
(39, 18, D:1)
  a rat skeleton

Level 2 of the Dungeon
[Shop] Ineto's Jewellery Shop
  an amulet of faith (unknown) (480 gold)
  a +6 ring of intelligence (unknown) (432 gold)
  a granite talisman (360 gold)
  a +6 ring of dexterity (unknown) (432 gold)
  an amulet of faith (unknown) (480 gold)
  a ring of flight (unknown) (210 gold)
  an amulet of the acrobat (unknown) (360 gold)
  a ring of obsoleteness (24 gold)
  a ring of flight (unknown) (210 gold)
(0, 3, D:2)
  4 stones
  a +0 club
  a +0 flail
  a gnoll corpse
(0, 4, D:2)
  a +0 halberd
  a gnoll corpse
(1, 31, D:2)
  a ball python skeleton
(23, 25, D:2)
  a +0 dagger
  a goblin skeleton
(24, 1, D:2)
  a bat skeleton
(24, 9, D:2)
  a +0 ring mail
(28, 18, D:2)
  6 stones
(37, 29, D:2)
  a +0 spear