Zombie head
Ring of snow was removed from RuneScape after an update, but still exists in-game for those who had obtained it.
[FAQ] • [doc]
Ring of snow detail

Ring of snow is a ring that transforms you into a gift box. It is awarded as a reward upon completion of the third quest episode of the 2015 Christmas event, Licence to Chill.

Ring of snow equipped

Ring of snow interface

The ring interface