Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

False Documents

Container Chance

Small Sack of Coins 23.0%
Object Zone Chance

Dark Coffer Blackrock Depths 0.2%

Relic Coffer Blackrock Depths 29.4%

Object	Zone	Chance
Dark Coffer	Blackrock Depths	0.2%
Relic Coffer	Blackrock Depths	29.4%