This is a Japanese classic book, "Kofunjo" (孤憤帖). Chō Sanshū (長三洲): A calligrapher and Confucian scholar who was active from the late Edo period to the Meiji period. This book was used as calligraphy works and calligraphy models, and is a handwriting sample book for Gyosho (running script). It is old, but the inside has little damage. Thank you for viewing. #Calligraphy #Kofunjo #OldBooks