Existent

Level 1 of the Dungeon
(0, 0, D:1)
  7 stones
(0, 9, D:1)
  a stone

Level 2 of the Dungeon
(0, 0, D:2)
  6 stones
(2, 4, D:2)
  a +0 ring mail
(4, 17, D:2)
  a +0 sling
(9, 13, D:2)
  6 stones

Level 3 of the Dungeon
(0, 0, D:3)
  7 gold pieces
(7, 3, D:3)
  a +0 short sword
(12, -7, D:3)
  a +2 short sword of venom
(12, -4, D:3)
  a staff of conjuration
  (unseen)