20 pieces Size: Approximately 4.5cm x 3.5cm I received these when I purchased an item on Mercari. I'm not familiar with illustrations, so I don't know the titles of the works, but I believe the artist is nene. I apologize if I'm mistaken. I would be happy to give these to someone who needs them. The upper left corner is slightly bent. Please check the photos. There are no other noticeable stains. Please forgive any oversights. I will give these away for free with combined shipping. Please let me know in the comments before purchasing. I would appreciate it if you could understand that these have been stored at home. Thank you.