What are the 3 flags on the old South African flag?

Related questions

1. How do you hang the South African flag?
2. What does a blue bandana mean?
3. Why is the South African flag important?
4. What is a flag expert called?
5. What does flying a flag backwards mean?
6. Which language is mostly spoken in South Africa?
7. Which is the flag of Africa?
8. What does the green bandana mean?
9. What is South Africa's flag look like?
10. What do the colors of the South African flag mean?

Tags

1. #flags
2. #africa
3. #version
4. #vertical
5. #horizontal
6. #orange
7. #south
8. #african
9. #union
10. #white
11. #small
12. #centered
13. #bands
14. #republic
15. #right
16. #three
17. #centre
18. #state