PentaManta

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(4, -7, D:1)
  18 arrows
(5, 22, D:1)
  27 bolts
(24, -11, D:1)
  23 arrows
(24, 25, D:1)
  a +0 dagger (still there?)
  a +0 dagger (still there?)
  a +0 club (still there?)
(25, 26, D:1)
  a +0 club
(32, -17, D:1)
  a +2 ring mail of poison resistance
(36, -10, D:1)
  a +0 short sword
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  19 arrows
(5, -32, D:2)
  a +0 club
(17, 7, D:2)
  a +0 club
(18, -29, D:2)
  a +0 dagger
  a +0 club
(30, -29, D:2)
  a +0 mace
  a +0 animal skin
  a +0 helmet
(31, -29, D:2)
  a +0 club
(35, -15, D:2)
  a +0 mace
(39, 10, D:2)
  a +0 leather armour
(46, -21, D:2)
  a staff of death
(52, -6, D:2)
  a +0 ring mail
(58, -2, D:2)
  a +0 dagger
(58, 4, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of identify
(13, 20, D:3)
  a hobgoblin corpse
(22, 30, D:3)
  a rat skeleton
(24, 30, D:3)
  an adder skeleton