Do I need 2 stamps?

Related questions

1. Are parcels delivered on Saturday?
2. How much are postcard stamps 2019?
3. Who owns TSB NZ?
4. Are postage rates going up in 2019?
5. Will forever stamps still work in 2019?
6. What hours do couriers work?
7. Do things ship on Saturday?
8. Are postcard stamps going up in 2019?
9. Can first class mail take longer than 3 days?
10. What is first overnight vs Priority Overnight?

Tags

1. #forever
2. #would
3. #weigh
4. #affixing
5. #postage
6. #letter
7. #returned
8. #should
9. #stamp
10. #prior
11. #heavier
12. #suspect
13. #stamps
14. #ounce
15. #paying
16. #letters