Japan
Now showing: Japan - Postage stamps (1871 - 2019) - 1 stamps.
1957
Completion of Atomic Reactor at Tokai-Mura
18. September WM: None Sheetsize: 20 Perforation: 13½
![[Completion of Atomic Reactor at Tokai-Mura, type AGC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Japan/Postage-stamps/AGC-s.jpg)