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

The gold idol body is a common reward from the Squeal of Fortune. It is part of the Grinning idol promotion. Combined with the legs and arms for all players, as well as a head for members only, to get experience in the Agility, Crafting, Fletching, Ranged, and Smithing skills.