An ancient ceremonial robes set is a set consisting of an ancient ceremonial mask, top, legs, boots and gloves. It can be exchanged at a Grand Exchange clerk to receive all of the pieces or to put all of the pieces back into the set.
The update history project
is a work-in-progress – not all updates to this topic may be covered below. See here
for how to help out!
- hotfix 27 January 2020):
- Ancient Ceremonial will once again bypass the killcount requirement when trying to enter the Nex boss area. 
- ninja 24 July 2017 (Update):
- Grand Exchange sets for Bandos, Armadyl, Subjugation and Ceremonial armours have been added.
- ^ Jagex. RuneScape's Twitter account. 27 January 2020. (Archived from the original on 27 January 2020.) RuneScape: "#RSHotfix - Ancient Ceremonial will once again bypass the killcount requirement when trying to enter the Nex boss area."