What does the FC Barcelona flag mean?

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Tags

1. #senyera
2. #jordi
3. #horizontal
4. #aragon
5. #yellow
6. #crown
7. #current
8. #barcelona
9. #catalonia
10. #combines
11. #saint
12. #patron
13. #vertical
14. #ancient
15. #cross
16. #traditional
17. #symbol
18. #though
19. #catalan
20. #stripes
21. #modern
22. #george