Are Churchill crowns legal tender?

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Tags

1. #crown
2. #tender
3. #decimalisation
4. #common
5. #shillings
6. #prior
7. #general
8. #status
9. #crowns
10. #means
11. #coins
12. #value
13. #other
14. #circulation
15. #february
16. #legal
17. #traditionally