This is a set of government-issued postcards, summer greeting cards, and New Year's cards. They are all old. New Year's Cards: 2021: 6 sheets 2022: 27 sheets 2023: 1 sheet 2024: 5 sheets 2016: 1 sheet Summer Greeting Cards: 2014: 10 sheets Postcards: 50 yen: 3 sheets The above is the total number of sheets. Some have printing on the back. There are occasional stains, discoloration, and crossed-out areas. Some are unwritten and unprinted, but the New Year's cards have some stains. It is recommended to exchange them for stamps at the post office. (A fee will likely be charged for the exchange.)