The 50th Anniversary of the Death of J. Robert Oppenheimer, 1904-1967 2017
Now showing: Sierra Leone - Postage stamps - 2017 - The 50th Anniversary of the Death of J. Robert Oppenheimer, 1904-1967 - 4 stamps.
2017
The 50th Anniversary of the Death of J. Robert Oppenheimer, 1904-1967
30. May WM: None Perforation: 13¼
![[The 50th Anniversary of the Death of J. Robert Oppenheimer, 1904-1967, type ]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/8524-b.jpg)