This is a used commuter pass for the Japanese National Railways (JNR) between Chigasaki and Shinjuku from 1973 (Showa 48). The sticky note section with the personal name has been hidden. It's a one-month pass for January to February of 1973. It shows signs of aging. There is fading and yellowing. Please understand that this item has been stored by a private individual for a long time before purchasing.