ruby

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(0, 17, D:1)
  4 stones
(8, 15, D:1)
  a +0 club
(13, -9, D:1)
  a +0 dagger
  a +0 club
(22, 3, D:1)
  a +0 short sword
(24, 4, D:1)
  a +0 short sword
(30, 16, D:1)
  a +0 leather armour
(37, -18, D:1)
  a +0 short sword
  2 stones
(38, -28, D:1)
  8 stones
(38, -11, D:1)
  a +0 whip
(40, -11, D:1)
  2 stones
(52, -7, D:1)
  a +0 dagger
(54, -9, D:1)
  a +0 club
(61, -21, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(4, 15, D:2)
  a +0 sling
  a +0 dagger
(4, 16, D:2)
  a +0 dagger
  a +0 sling
(5, 9, D:2)
  a +0 club
(5, 12, D:2)
  a +0 spear
  a +0 animal skin
  a +0 helmet
(5, 13, D:2)
  a +0 dagger
  a +0 dagger
(8, 23, D:2)
  a +0 ring mail of fire resistance
(9, -3, D:2)
  6 stones
(15, 24, D:2)
  5 stones

Level 3 of the Dungeon
[Shop] Wyplam's Jewellery Emporium
  an amulet of the acrobat (390 gold)
  a ring of see invisible (195 gold)
  a ring of resist corrosion (260 gold)
  the dreamshard necklace {*Dream Drain} (2600 gold)
    [amulet of nothing]
    
    *Dream:    It shatters if its wearer takes lethal or near-lethal damage,
    preventing the blow and releasing protective dreams that heal and fight for
    the wearer.
    
    Drain:     It drains your maximum health when unequipped.
  a ring of see invisible (195 gold)
  a +4 ring of protection (468 gold)
  a ring of willpower (325 gold)
  the ring of the Philosopher {Str+6 Int+2} (613 gold)
    [ring of strength]
    
    Str:       It affects your strength (+6).
    Int:       It affects your intelligence (+2).
(0, 0, D:3)
  a rat corpse
(2, 16, D:3)
  a +0 dagger
(7, 23, D:3)
  a +0 dagger
(11, -2, D:3)
  4 stones
(12, -21, D:3)
  a +0 cloak
(15, -11, D:3)
  a +0 whip
  a +0 robe
(15, 0, D:3)
  a +0 ring mail
(16, 29, D:3)
  6 stones
(22, 1, D:3)
  a giant cockroach corpse
(24, -9, D:3)
  a +0 dagger
  4 stones
(34, -21, D:3)
  3 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 hand axe
  a +0 club
  a +0 ring mail
  an orc corpse