Eptagon

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(12, -4, D:1)
  a +0 club
(13, -41, D:1)
  a +0 whip
(14, -9, D:1)
  14 stones
(15, -8, D:1)
  a +2 dagger of pain
(25, -37, D:1)
  23 stones
(31, -26, D:1)
  a stone
(31, -24, D:1)
  a cursed -2 club
  2 stones
(31, -23, D:1)
  a +0 club
  a +0 club
(31, -22, D:1)
  a stone
(31, -17, D:1)
  a stone
(31, 5, D:1)
  a +0 short sword
(33, -8, D:1)
  8 javelins
(35, -32, D:1)
  a +0 ring mail
(35, -29, D:1)
  a +0 club
  a +0 leather armour
(41, -7, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 scythe
  a cursed +0 robe
(17, 17, D:2)
  15 arrows
(19, 3, D:2)
  a stone
(20, 4, D:2)
  a stone
(23, 7, D:2)
  a stone
(24, 8, D:2)
  15 stones
(27, -9, D:2)
  20 stones
(39, -4, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  19 stones
(6, -1, D:3)
  a +0 naga barding
(12, 8, D:3)
  11 stones
(16, -10, D:3)
  a +0 dagger
(23, 2, D:3)
  a +0 mace
(37, -15, D:3)
  5 stones
(39, -23, D:3)
  19 stones
(43, -23, D:3)
  a +1 spear of venom

Level 4 of the Dungeon
[Shop] Hotz's Assorted Antiques
  (Shop contents are unknown)
(0, 0, D:4)
  a cursed -3 club
  a +0 ring mail
(4, 1, D:4)
  a +0 flail
  (unseen)
(5, 2, D:4)
  a +2 whip of freezing
(6, 2, D:4)
  a +0 hand axe
  a +0 mace
  a +0 leather armour
(9, 2, D:4)
  a +0 hand axe
(12, 10, D:4)
  a +0 robe
(32, -1, D:4)
  a +0 ring mail

an ossuary
(0, 0, Ossuary)
  a scorpion corpse
(2, 4, Ossuary)
  a potion of mutation
(2, 5, Ossuary)
  a scroll of noise
(14, 11, Ossuary)
  an uncursed ring of protection from magic
(14, 12, Ossuary)
  a potion of brilliance
(14, 13, Ossuary)
  a scroll of enchant weapon
(16, 11, Ossuary)
  a scroll of enchant armour
(16, 12, Ossuary)
  a scroll of teleportation
(16, 13, Ossuary)
  a scroll of identify