Joint Issues Stamp Thematic on WOPA+
Joint Issues
| Joint stamp issue Romania-Hungary: Famous composers |
| Issued: 08.06.2006 |
| ›Romania |
| Joint stamp issue Romania – China, Lacquer and Ceramics |
| Issued: 22.09.2004 |
| ›Romania |
| United Europe (The Joint Issue of the New Members of the EU) |
| Issued: 01.05.2004 |
| ›Lithuania |