Many of these are still sealed in the Postal Service envelope. Serms 4 are open. Some have corner damage. Not sure the total years and what inside. Dates we can find are 2005-2017 could be earlier and later years but not positive. Stamps inside the unopened are unknown. Don't Forget to Follow See photos as they are an important part of the description and will help you know what you are buying. We do our best to describe all items but Sometimes we miss things so the photos are important. . Please Please ask questions. Thanks for bidding and good luck. Check out all my items for some great finds. Lots of cool stuff at my sales. can combine shipping on most. All clothing items are washed according to policy.