Now showing: Japan - Postage stamps (1970 - 1979) - 10 stamps.
7. June WM: None Perforation: 13 x 13½
25. June WM: None Perforation: 13 x 13½
1. July WM: None Perforation: 13 x 13½
18. August WM: None Perforation: 13
6. October WM: None Perforation: 13
25. October WM: None Perforation: 13
16. November WM: None Perforation: 13
9. December WM: None Perforation: 13¼