Hyogo Prefectural Museum of Art Collection, Nippon Printing Co. 1993 edition, a catalog of Ryohei Koiso's works. Carefully stored on a bookshelf, but as it is an old art book, there are minor scratches and yellowing on the edges of the pages due to sun exposure (photos 9 and 10). For those who understand that there is age-related deterioration, please refer to the photos and consider purchasing. Anonymous delivery. Ryohei Koiso