| Clue | Source | Date |
|---|---|---|
| Paintings such as 'View of Toledo' | New York Times | 18 Dec 2022 |
| Some Prado masterpieces | New York Times | 12 Sep 2020 |
| Some Prado hangings | ||
| "View of Toledo" and "Adoration" | ||
| Some Spanish religious paintings | ||
| Some Prado paintings | ||
| Works of a famous Spanish painter. |