Brand: Mitsubishi Pencil Co.
Made in: Japan
The grade is between Hi-uni and uni. 1970's or 1980's. Again, has to be the heaviest gold foiled embossed pencil EVER!
Founded in 1887 and formerly known as Masaki Yomato, Mitsubishi Pencil Co., Ltd. is best-known today for its “uni” brand of quality writing instruments sold worldwide. Curiously, this Tokyo-based business is unrelated to Mitsubishi Motors and other brands within the Mitsubishi Group. Same name, same logo, completely different company.