This item was purchased used. We checked the condition of the book, and although there are no particular markings, it is an old book, so there may be some yellowing due to aging. Please check the photos. Also, since this is a check by an amateur, there may be oversights. Please forgive us in that case. Due to the nature of the item being used, please consider purchasing if you understand the nature of used items. If you are sensitive to such things, please refrain from purchasing. Thank you.