Received at a department store counter when I purchased an item in November 2023. I think they can still be used as message cards or envelopes. There are two sets, one large and one small. ■ Large size: 22.5 x 11 (cm) ■ Small size: 13.5 x 8.5 (cm) One piece is also possible, please contact me in the comments. The lowest price on Mercari is 300 yen. Unspecified delivery, free shipping.