This is a supplement from the Nakayoshi manga magazine from the Showa era. The character depicted is Spank, who was popular at the time. The second photo indicates that it's a sticker, but there is no adhesive. It was likely meant to be applied with water, like a stamp, or with glue. Although it is unused, there is some age-related deterioration. Please understand this. Please note that it will be folded for shipping. Approximately 25.5 cm wide and 25.3 cm long.