Faceless mask - The RuneScape Wiki

The faceless mask is a pet unlock item which may be unlocked by defeating Gregorovic at the Heart of Gielinor. It unlocks the pet Greg.

Orokami mask, RuneScape Wiki

Face mask, RuneScape Wiki

Helm of Foulness - The RuneScape Wiki

Face mask, RuneScape Wiki

Faceless Assassin (blue) - The RuneScape Wiki

Faceless mask - The RuneScape Wiki

Broken mask - The RuneScape Wiki

Face mask, RuneScape Wiki

Mask of the Abyss, RuneScape Wiki

Whoever you are, please pick it up already XD literally the 5th time I've seen this : r/runescape