I believe there are no markings. A textbook providing detailed exploration of geography. - Title: Shinsho Chiri Tankyu (New Detailed Geography Exploration) - Publisher: Teikoku Shoin - ISBN: 978-4-8071-0568-1 - Genre: Geography Thank you for viewing. ⚠︎ Please purchase only if you are satisfied with the images. If you have any concerns, or if you are a perfectionist, please refrain from purchasing. Thank you for your understanding of used items. ⭐︎ Regarding shipping... Please understand that we will use recycled packaging materials as much as possible. ~Thank you.