The 30th Anniversary of International Physical Year 1987
A mostrar agora: Georgia Sul e Ilha S. Sandwinch - Selos Postais - 1987 - The 30th Anniversary of International Physical Year - 3 selos.
A mostrar agora: Georgia Sul e Ilha S. Sandwinch - Selos Postais - 1987 - The 30th Anniversary of International Physical Year - 3 selos.
![[The 30th Anniversary of International Physical Year, type X]](https://www.stampworld.com/media/catalogue/South-Georgia-and-S.-Sandwich-Isl/Postage-stamps/X-s.jpg)
![[The 30th Anniversary of International Physical Year, type Y]](https://www.stampworld.com/media/catalogue/South-Georgia-and-S.-Sandwich-Isl/Postage-stamps/Y-s.jpg)
![[The 30th Anniversary of International Physical Year, type Z]](https://www.stampworld.com/media/catalogue/South-Georgia-and-S.-Sandwich-Isl/Postage-stamps/Z-s.jpg)
