Japão
A mostrar agora: Japão - Selos Postais (1871 - 2019) - 1 selos.
1977
Reaching of Critical Mass by Joyo Fast-Breeder Reactor, Oarai Town
6. Junho WM: Nada Perfuração: 13½
![[Reaching of Critical Mass by Joyo Fast-Breeder Reactor, Oarai Town, type BFC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Japan/Postage-stamps/BFC-s.jpg)
