Portugal Letterboxes

1. All Portugal letterboxes
2. Mystery boxes
3. Acores
4. Algarve
5. Aveiro
6. Aveiro District
7. Azores
8. Braga
9. Castelo Branco
10. Coimbra
11. Coimbra District
12. Continental Portugal
13. Évora
14. Faro
15. Faro District
16. Lisboa
17. Lisbon
18. Madeira Island
19. Porto
20. Porto District
21. Setúbal
22. Vila Real
23. Vila Real District