What are old safes made of?

Related questions

1. What is a safe round?
2. What's a safe note?
3. What is a priced round?
4. What is a kiss agreement?
5. Can a convertible note be paid back?
6. Do Convertible Notes pay interest?
7. Is a safe agreement a security?
8. What is a valuation cap in a safe?
9. Is valuation cap pre or post money?
10. What is a safe cap?

Tags

1. #stone
2. #protect
3. #given
4. #today
5. #concrete
6. #usually
7. #would
8. #safes
9. #happy
10. #using
11. #however
12. #modern
13. #steel
14. #twist
15. #belongings
16. #egyptians
17. #their
18. #walling
19. #early
20. #internal
21. #space