The 25th Anniversary of International Marine Radioactivity Laboratory, Monaco 1987
Now showing: Monaco - Postage stamps - 1987 - The 25th Anniversary of International Marine Radioactivity Laboratory, Monaco - 1 stamps.
1987
The 25th Anniversary of International Marine Radioactivity Laboratory, Monaco
13. November WM: None Sheetsize: 30 Design: Andreotto. Perforation: 13 x 12¾
![[The 25th Anniversary of International Marine Radioactivity Laboratory, Monaco, type BSY]](https://www.stampworld.com/media/catalogue/Monaco/Postage-stamps/BSY-s.jpg)
