lasso

Level 1 of the Dungeon
(5, 3, D:1)
  a +0 dagger
(16, 27, D:1)
  a +2 dagger of venom
(48, -1, D:1)
  a +0 mace

Level 2 of the Dungeon
(3, -5, D:2)
  a cursed -3 club
(10, -9, D:2)
  a +0 club
(12, -2, D:2)
  a -4 ring of protection
  a -4 ring of evasion
(12, 14, D:2)
  a +0 club
(15, 6, D:2)
  a +0 ring mail
(16, 12, D:2)
  23 arrows
(16, 21, D:2)
  a +0 whip
(21, 28, D:2)
  a +0 club
(23, 2, D:2)
  a +0 war axe
(42, -1, D:2)
  6 atropa-tipped darts
(42, 14, D:2)
  a +0 ring mail
(53, 7, D:2)
  a +0 club
(53, 19, D:2)
  17 stones
(55, 3, D:2)
  15 sling bullets

Level 3 of the Dungeon
(0, 0, D:3)
  23 stones
(1, 15, D:3)
  a +0 club (still there?)
  a +0 leather armour (still there?)
(1, 27, D:3)
  a +0 flail
(2, 25, D:3)
  16 poisoned darts
(6, 44, D:3)
  a +0 scale mail
(9, 1, D:3)
  a +0 club
(10, 1, D:3)
  a +2 mace of holy wrath (still there?)
  a +0 leather armour (still there?)
  a +0 flail (still there?)
  an orc corpse (still there?)
(10, 7, D:3)
  an uncursed ring of stealth
(10, 44, D:3)
  a +0 ring mail
(13, 2, D:3)
  a scroll of immolation
(25, 34, D:3)
  a +0 dagger
(27, 36, D:3)
  a cursed -2 dagger
  a +0 robe
  an orc corpse
(28, 36, D:3)
  a +0 club
  a +0 ring mail
(31, 38, D:3)
  a giant cockroach corpse
(39, 27, D:3)
  a rat corpse (skeletalised by now)