Ajman
1970-1973Prezentat acum: Ajman - Timbre poştale (1964 - 1973) - 2 timbre.
1972
The 400th Anniversary of the Birth of Johannes Kepler, 1571-1630
WM: Niciunul Perforare: 11
1972
The 400th Anniversary of the Birth of Johannes Kepler, 1571-1630
WM: Niciunul Perforare: Printed