Flubber

Level 1 of the Dungeon
(0, 0, D:1)
  a potion of degeneration
(3, -4, D:1)
  a +0 robe
(4, -5, D:1)
  a stone
  (unseen)
(5, -5, D:1)
  3 stones
(6, -6, D:1)
  a stone
(9, -10, D:1)
  15 stones