What is the difference between a poster and a lithograph?

Related questions

1. What does acid etch do to enamel?
2. Do paintings appreciate in value?
3. How long do you etch a tooth?
4. What is nital etching?
5. How can you tell if its a lithograph?
6. What is Self Etch?
7. What is the difference between an etching and engraving?
8. What is an original etching?
9. Are giclee prints valuable?
10. Do sealants hurt?

Tags

1. #paper
2. #sometimes
3. #lithographs
4. #usually
5. #whereas
6. #posters
7. #typically
8. #matte
9. #serigraphs
10. #surface
11. #lithograph
12. #thinner
13. #print
14. #serigraph
15. #finish
16. #shiny
17. #poster
18. #compared