Longtemps

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(9, 10, D:1)
  a +0 whip
(28, 30, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(31, 23, D:1)
  a bat corpse (skeletalised by now)
(48, 25, D:1)
  a +0 ring mail