This is the Sanei Keizai Shimbun from 1948 (Showa 23) and the Mainichi Shimbun from 1949 (Showa 24). All three sheets are half-size. As it's post-war, the company name and date of publication are written from left to right. If you are interested, please feel free to inquire! A valuable collection item: a large-format printed historical daily newspaper. - Newspaper Name: Daily Newspaper - Size: Large Format - Content: Historical Articles - Advertisements: Mall Advertisements Thank you for looking. #ShowaEra #OldNewspaper #Antique #CulturalMaterial