Sergey

Level 1 of the Dungeon
(0, 0, D:1)
  15 gold pieces

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(0, 4, D:2)
  a staff of conjuration
(6, 16, D:2)
  12 gold pieces
(8, 16, D:2)
  a +0 quarterstaff
(16, 15, D:2)
  24 stones
(16, 16, D:2)
  a frilled lizard corpse (skeletalised by now)
(21, 20, D:2)
  an adder corpse (skeletalised by now)
(22, 22, D:2)
  a +0 club (still there?)
  5 stones (still there?)
(43, 22, D:2)
  a rat corpse (skeletalised by now)
(45, 22, D:2)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  10 gold pieces
(0, 1, D:4)
  a scroll of identify
(0, 2, D:4)
  17 gold pieces
(1, 0, D:4)
  a potion of invisibility
(1, 2, D:4)
  a scroll of magic mapping
(8, 8, D:4)
  a book of Changes
(16, -36, D:4)
  an amulet of regeneration
(24, -26, D:4)
  an adder corpse
(25, -27, D:4)
  8 atropa-tipped darts
(25, -23, D:4)
  a jackal corpse
  a jackal corpse
(26, -20, D:4)
  a ball python corpse
(30, -16, D:4)
  a +0 whip
  a +0 ring mail
(30, -12, D:4)
  a +0 hand axe
(31, -16, D:4)
  a +0 short sword (still there?)
  2 stones (still there?)
  a kobold corpse (still there?)
(31, -15, D:4)
  a +0 dagger
(35, -16, D:4)
  a +0 ring mail
(42, -16, D:4)
  4 gold pieces