TryExcept

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(11, 11, D:1)
  a +2 dagger
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a stone
(2, 2, D:2)
  a stone
(2, 6, D:2)
  a stone
(35, -14, D:2)
  a kobold corpse (skeletalised by now)
(38, -15, D:2)
  a kobold corpse