Details such as the author are unknown. ★ Please refrain from purchasing if you are a nervous person, as this is a used and old item. ★ Please purchase with the understanding that this is a layman's inspection. I apologize if there are any oversights. ★ Rulers and measuring tapes are not included. ★ We plan to send it with simple packaging. (Please note that we will use recycled materials such as newspapers, paper bags, cardboard, and waste materials for packaging.)