The outer cover shows signs of yellowing, scuffing, and deterioration. The main body has aged yellowing, and there are marks from removing a bookstore's paper and what appears to be a signature on the inside cover. The monthly bulletin is included. I believe the condition is good and the book is in a clean state. I have taken photos to show the condition of the book as clearly as possible, so please take a look. Please understand that this is a used book before considering a purchase. Tsuneo Imura Katsumi Kaketa Toshiki Shimazaki Hitoshi Murakami