A set of 9 booklets, 26 pages each, issued by Mitsubishi Bank, titled "Mitsubishi Pocket Senka." Issued January 20th and 31st, Showa 56 (1981). The back cover features a photo of a Mitsubishi Bank Disney piggy bank. You can learn about social norms and knowledge from Showa 56 (1981). Some things haven't changed much, but it gives you a glimpse of the times. Contents: 4. Delivery and Procedures 6. Our Home's Gas, Electricity, and Water 8. Preparing for Natural and Human Disasters 9. Oh! Freshmen 11. Checklist for Building a House 12. A Handy Guide to Math for Daily Life 13. Customs You Should Know 14. Family Law 15. Wedding Preparations Size: Approximately 17cm tall, 11cm wide. There is some sun damage, wrinkles, dirt, stains, scratches, folds, and rust on the staples. Please understand.