- One can be found in the Forest of Fallen Giants by using a Pharros' Lockstone in the room under the room of five ballistas.
- One is dropped from Steady Hand McDuff in the The Lost Bastille.
- One is obtained after defeating the Prowling Magus and Congregation bossfight in Brightstone Cove Tseldora.
- They can be dropped by the Stone Soldiers in Drangleic Castle.
- They can be dropped by Stone Knights before the Looking Glass Knight bossfight.
- One can be obtained by ranking up in the Bell Keepers covenant.
- One can be bought for 13,000 souls from Stone Trader Chloanne after clearing the Undead Crypt.
- Can be obtained from Dyna & Tillo via trading.
- Scholar of the First Sin: One of the possible rewards given to the victor of a Bell Keeper invasion.