Related Clues:
- Working month taken up with fertiliser
- Piece in America about a love for fertiliser
- Touching month turning over stuff dropped and scattered
- Seabird excrement, once prized as fertiliser
- Painting subject known for her smile
- Droppings as fertiliser
- Portrait stolen in 1911, with Picasso as a suspect
- Waste killer having stolen a ring
- Product of a man with oils?
- Big attraction at the Louvre
- Nat King Cole song about a da Vinci portrait
- 16th-century masterpiece
- Popular name for da Vinci's La Gioconda
- Solving sudoku finally with a number -- perhaps, a lot of number twos?
- Fertiliser from the waste of seabirds