Thank you for viewing. This is a set of 5 Arita-yaki teacups. Each one is a different color. They are simple and calming in five different colors, and I think they are very cute and lovely teacups. On the back, on the bottom, you can see "Matsugama" (松窯). It's faint, so it's difficult to see in the photos. I apologize, as I have no knowledge of ceramics and cannot make an assessment. They have been stored at home for a long time, unused. The bottoms of the teacups have noticeable stains. Other areas of concern are circled with a ○. I'm not sure if these were present from the beginning. Please check the photos. I don't see any cracks or chips. I have taken a photo of the original box in the last photo. I will not include the original box due to its deterioration over time. They have been washed with water before listing. Because they have been washed with water, although they are unused, I have listed them as "Like New". I cannot convey everything in the photos, so please refrain from purchasing if you are at all concerned or if you are a perfectionist. I will wrap them in bubble wrap and newspaper and send them in a Yu-Packet Plus dedicated box. Please understand that I cannot be held responsible for any breakage during shipping. Thank you for your understanding.