Royal mail euros
You're referring to the Royal Mail Euro stamps!
In 1993, Royal Mail, the UK's postal service, introduced a series of stamps featuring European landmarks and cultural icons, known as the "Euros". These stamps were designed to commemorate the introduction of the Euro currency and the European Union's Maastricht Treaty.
The Euro stamps were issued in a set of 12, featuring iconic landmarks and symbols from across Europe, including:
- The Eiffel Tower (France)
- The Colosseum (Italy)
- The Acropolis (Greece)
- The Brandenburg Gate (Germany)
- The Tower of London (UK)
- The Atomium (Belgium)
- The Sagrada Familia (Spain)
- The Notre Dame Cathedral (France)
- The Charles Bridge (Czech Republic)
- The St. Mark's Basilica (Italy)
- The Rijksmuseum (Netherlands)
- The Arc de Triomphe (France)
These stamps were a unique and popular issue, and many collectors still seek them out today.