Related Clues:
- Brownish-gray color
- Color similar to mouse gray
- Antique photo
- Bug about bills
- Constant in one of 7's colour
- Copies sent up, including one in colour
- Record claiming uranium is brownish-grey
- Colour copies holding one up
- Returned copies, including one in colour
- Relation covered in water or ink
- Ink is leaking more, we hear
- Brownish tint or pigment
- Cuttlefish ink
- Pigment from cuttlefish ink
- Colour of cuttlefish ink