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.

Black mask, RuneScape Wiki

Orokami mask, RuneScape Wiki

Death mask - The RuneScape Wiki

Greg, RuneScape Wiki

Faceless mask, RuneScape Wiki

Desert Treasure II - Awakened Bosses, Blood Torva, and Old School's Art : r/2007scape

Faceless Assassin (blue) - The RuneScape Wiki

Faceless Assassin (blue) - The RuneScape Wiki

Anima Core helm of Zamorak, RuneScape Wiki

Mask of Reflection - The RuneScape Wiki

Kili - The RuneScape Wiki