FIQ

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 pair of boots
(4, 2, D:1)
  a +0 chain mail
(17, -20, D:1)
  a cursed -3 club
(17, -5, D:1)
  81 stones
(26, 1, D:1)
  a +0 robe
(37, -16, D:1)
  a +0 club
(37, -12, D:1)
  a +0 dagger
(38, 8, D:1)
  150 stones
(45, -6, D:1)
  132 stones

Level 2 of the Dungeon
(8, -15, D:2)
  a +0 flail
(9, 0, D:2)
  58 poisoned tomahawks
  a cursed -1 leather armour
(26, 9, D:2)
  a +0 club
(28, -20, D:2)
  a +0 robe
(32, 1, D:2)
  a +0 club
(55, 13, D:2)
  179 sling bullets

Level 3 of the Dungeon
(4, 27, D:3)
  a +0 club
(12, 22, D:3)
  a +0 dagger
(33, -1, D:3)
  an adder skeleton
(36, 6, D:3)
  101 stones
(36, 7, D:3)
  a +0 short sword
(37, -6, D:3)
  a +0 short sword of venom
  a +0 blowgun
  32 poisoned needles
  a +0 leather armour
(41, 8, D:3)
  (unseen)
(43, 2, D:3)
  a potion of degeneration
(43, 29, D:3)
  190 arrows
(44, 31, D:3)
  176 stones

Level 4 of the Dungeon
[Shop] Jyisch's Antique Weapon Boutique
  (Shop contents are unknown)
(0, 0, D:4)
  a scroll of amnesia
(6, -11, D:4)
  a +0 robe
(7, -4, D:4)
  2 potions of heal wounds
(11, -6, D:4)
  a +0 hand axe