Eptagon

Level 1 of the Dungeon
(0, 0, D:1)
  4 stones
(1, -7, D:1)
  23 poisoned needles
(3, -14, D:1)
  a +0 dagger
(4, -13, D:1)
  a +0 club
(4, -4, D:1)
  a +0 robe
(6, 0, D:1)
  a +0 short sword
(8, -8, D:1)
  a +0 robe
(9, -15, D:1)
  a +0 scale mail
(13, -16, D:1)
  a +0 dagger
(16, 8, D:1)
  14 arrows
(20, 19, D:1)
  a +0 dagger
(21, -6, D:1)
  2 stones
(23, -1, D:1)
  15 arrows
(25, 8, D:1)
  a +0 shield
(36, 3, D:1)
  a +0 robe
(41, 9, D:1)
  a stone
(43, 11, D:1)
  a +0 dagger
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hunting sling
(9, -12, D:2)
  a +0 robe
(20, -34, D:2)
  23 stones
(22, -2, D:2)
  16 stones
(25, -37, D:2)
  7 tomahawks
(26, -37, D:2)
  a +0 helmet
(27, 6, D:2)
  a +0 whip
(28, 26, D:2)
  a +0 spear
(29, -36, D:2)
  16 stones
(29, -32, D:2)
  a +0 falchion of holy wrath
(30, -25, D:2)
  a +0 ring mail
(31, 8, D:2)
  a +0 long sword
(39, -2, D:2)
  19 bolts
(39, 16, D:2)
  a +0 club
(40, -23, D:2)
  a stone
(41, -22, D:2)
  a stone
(41, -13, D:2)
  a -6 ring of dexterity
(42, -21, D:2)
  a stone
(44, -19, D:2)
  a +0 hunting sling
  16 stones
(47, -5, D:2)
  15 stones
(49, -27, D:2)
  15 stones
(53, -12, D:2)
  a +0 dagger
(56, -23, D:2)
  a +0 dagger of speed
(57, -17, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
(1, 4, D:3)
  a book of Conjurations
(2, 7, D:3)
  a +0 dagger
(4, 3, D:3)
  23 bolts
(16, 3, D:3)
  a rat corpse (skeletalised by now)
(19, -1, D:3)
  a throwing net
(26, 21, D:3)
  a +0 club
(27, 19, D:3)
  a +0 whip
(28, 20, D:3)
  a +0 plate armour
(29, 21, D:3)
  a +0 short sword
  a +0 robe
(29, 25, D:3)
  a +0 trident
  a +0 robe
(33, 28, D:3)
  11 bolts
(36, 2, D:3)
  8 poisoned needles
(36, 14, D:3)
  10 stones
(40, 22, D:3)
  a +0 dagger
(48, 29, D:3)
  a +0 mace
(48, 31, D:3)
  8 needles of sleeping
(49, 24, D:3)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(16, 4, D:4)
  a scroll of identify
(31, -4, D:4)
  a +0 flail