This was the first terminal sold by Ericsson in Japan. Introduced on a trial basis, it was sold only at some stores in the central jurisdiction at the time, and traded at an expensive price among some enthusiasts.
Developed based on the model "T18" sold outside of Japan, the original terminal was a GSM format cell phone terminal and also had a SIM card slot, which was unnecessary for cell phones for Japan at the time.
This listing is for the main unit. It is almost new and unused, with the film still attached to the LCD.
The buttons are a little dirty, but there are no scratches, and I think it is quite valuable just for its value as a reference.