Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(-10, 6, D:1)
  17 arrows
(-3, 16, D:1)
  a +0 plate armour
(-12, 20, D:1)
  a +0 robe
(4, 21, D:1)
  a +0 robe
(31, 24, D:1)
  a +0 shield
(5, 28, D:1)
  26 sling bullets
(-13, 35, D:1)
  a +0 whip
  a stone
(-11, 35, D:1)
  a stone
(25, 36, D:1)
  a +0 ring mail
(18, 37, D:1)
  3 tomahawks
(44, 41, D:1)
  a +0 short sword

Level 2 of the Dungeon
(18, 15, D:2)
  a +0 club
(18, 16, D:2)
  a +0 dagger
(18, 17, D:2)
  2 stones
(17, 18, D:2)
  a +0 ring mail
(6, 27, D:2)
  a +0 flail
(10, 27, D:2)
  10 stones
(14, 30, D:2)
  a +0 dagger
(22, 34, D:2)
  a +0 club
  a +0 club
(31, 37, D:2)
  16 bolts
(26, 39, D:2)
  a +0 hunting sling
(30, 40, D:2)
  19 stones

Level 3 of the Dungeon
[Shop] Gozag's Platinum Reserve
  the ring of Olarph {rElec rPois Int+3 SInv Stlth-} (3620 gold)
    [ring of loudness]
    
    It affects your intelligence (+3).
    It insulates you from electricity.
    It protects you from poison.
    It lets you see invisible.
    It makes you less stealthy.
  the +8 dagger of Exquisite Death {pierce, rElec MR+ Str+4 Dex+2} (7520 gold)
    It inflicts extra damage upon your enemies.
    
    It affects your strength (+4).
    It affects your dexterity (+2).
    It insulates you from electricity.
    It affects your resistance to hostile enchantments.
  the +0 ring mail "Opeoqid" {rC+} (1800 gold)
    It protects you from cold.
  the ring "Cuaxkel" {+/*Tele rF+ Dex+2} (3570 gold)
    [ring of teleportation]
    
    It may teleport you to nearby monsters, and can be evoked to randomly
    teleport.
    It affects your dexterity (+2).
    It protects you from fire.
(19, 6, D:3)
  a +0 short sword
(17, 7, D:3)
  a stone
(18, 7, D:3)
  2 stones
(19, 9, D:3)
  a +0 dagger
(35, 10, D:3)
  a royal jelly
(19, 14, D:3)
  a +2 buckler
(12, 15, D:3)
  17 stones
(29, 16, D:3)
  32 arrows
(3, 17, D:3)
  a +1 mace of holy wrath
(32, 21, D:3)
  7 gold pieces
(33, 21, D:3)
  a scroll of remove curse
(4, 22, D:3)
  24 bolts
(33, 22, D:3)
  a +0 rapier
(12, 23, D:3)
  a stone
(16, 23, D:3)
  a +0 chain mail
(34, 24, D:3)
  a stone
(12, 26, D:3)
  a cursed -2 hunting sling
  a +0 dagger
  18 stones
(41, 27, D:3)
  a giant cockroach corpse
(31, 32, D:3)
  a bat skeleton
(17, 36, D:3)
  7 tomahawks
(36, 36, D:3)
  a worm corpse
(16, 38, D:3)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(17, 39, D:3)
  17 arrows
(32, 39, D:3)
  a +0 dagger
  a goblin corpse (skeletalised by now)