| Clue | Source | Date |
|---|---|---|
| One euro predecessor | Newsday | 24 Jul 2022 |
| Danish neighbour to march on weekend to old European capital | Irish Times Crosaire | 22 May 2020 |
| French neighbour takes flag from old European capital | Irish Times Crosaire | 15 Nov 2017 |
| In a manner of speaking, march on weekend is from old foreign capital | Irish Times Crosaire | 30 Dec 2015 |
| 20 across has sign for old capital | Irish Times Crosaire | 28 Apr 2015 |
| Former Cologne currency | ||
| Language grade? |