| Clue | Source | Date |
|---|---|---|
| Paintings done on wet plaster on walls or ceilings (8) | ||
| Paintings on plaster | Wall Street Journal | 17 Oct 2020 |
| Some works by Michelangelo | USA Today | 23 Jun 2015 |
| Wall paintings | The Times Concise | 30 Apr 2015 |
| Some works by Michelangelo | ||
| Paintings on plaster | ||
| Some works by Michelangelo | ||
| Sistine Chapel features | ||
| Sistine Chapel features | ||
| Pompeii paintings | ||
| Paintings on plaster | ||
| Some works by Michelangelo | ||
| Murals | ||
| Works by Giotto | ||
| Paintings on plaster. | ||
| Artwork on fresh plaster. |