What is a closed currency?

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Tags

1. #currency
2. #example
3. #arrival
4. #import
5. #economy
6. #restrictions
7. #country
8. #rupee
9. #protectionist
10. #outside
11. #closed
12. #biggest
13. #would
14. #earlier
15. #exchanged
16. #available
17. #freely
18. #indian
19. #origin
20. #countries