A D6 for rolling sin marks in the CAIN TTRPG by Tom Bloom.
The dice is only designed for the first roll to decide which category of mark is gained, though does include numbers to decide the ability gained.

The faces are as follows:

• 1: Eyes

• 2: Jaw

• 3: Back or Chest

• 4: Arms or Hands

• 5: Skin, Hair or Legs

• 6: Choose