Chibi Maruko-chan thick paper coaster 2-piece set. Since the coasters are marked with 1990 and 1992, they are believed to be from around 1990-1992. As they are made of thick paper, there are wrinkles, scratches, and yellowing. It was easier to see when the light was dimmed, so I took pictures of the areas of concern. Please check the images. As these are old items, please only purchase if you understand the age-related deterioration. As this is amateur storage, please refrain from purchasing if you are particular about perfect condition or are concerned about packaging.