Now showing: Sao Tome And Principe - Postage stamps (1970 - 1979) - 17 stamps.
28. June WM: None Perforation: 13½
28. June WM: None Sheetsize: 2 Perforation: 14
1. December WM: None Sheetsize: 4 Perforation: 13½
1. December WM: None Sheetsize: 4 Perforation: 13½
1. December WM: None Perforation: 14