How long do oil paintings last?

Related questions

1. Will gesso cover oil paint?
2. Can I paint over a varnished oil painting?
3. Can you paint over an oil painting?
4. Can you gesso over an old oil painting?
5. Is oil painting easier than watercolor?
6. Is there an app for identifying paintings?
7. Which paint is best for beginners?
8. What is the best medium to use for oil painting?
9. Do paints expire?
10. What is a natural emulsifier?

Tags

1. #years
2. #change
3. #painted
4. #months
5. #works
6. #though
7. #varnish
8. #general
9. #three
10. #thoroughly
11. #thickly
12. #degree
13. #appearance
14. #thinly