This is an advertising box from Hitachi, which led Japan's heyday. This type of advertising box is a very rare collectible that can no longer be found. It has been small damaged by time, but its light has not yet faded. Hitachi is one of the largest Japanese high-tech corporations. It appeared in 1910 in the city of Hitachi (Ibaraki), after which it was named. It unites more than 1100 different companies, forming a large-scale financial and industrial group. Its author is Namihei Odaira. The resulting symbolism seemed so attractive that it was later used to incorporate flags, awards, badges, and another version of the logo.