The 250th Anniversary of the Discovery of Halley's Comet 2008
Now showing: Sao Tome And Principe - Postage stamps - 2008 - The 250th Anniversary of the Discovery of Halley's Comet - 1 stamps.
Now showing: Sao Tome And Principe - Postage stamps - 2008 - The 250th Anniversary of the Discovery of Halley's Comet - 1 stamps.