Denis

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 spear
(7, -7, D:9)
  a +0 hand axe

Level 12 of the Dungeon
(0, 0, D:12)
  a +0 pair of boots

Level 13 of the Dungeon
(0, 0, D:13)
  a +0 flail

Level 15 of the Dungeon
(0, 0, D:15)
  26 gold pieces
(10, -10, D:15)
  a ring of ice
(16, -10, D:15)
  a +0 flail of protection
  (unseen)
(21, -6, D:15)
  a scroll of identify
(23, -12, D:15)
  a potion of degeneration
(27, 0, D:15)
  a +0 pair of boots
(28, 1, D:15)
  a +0 war axe
(32, -4, D:15)
  11 gold pieces
(36, 4, D:15)
  9 gold pieces