Japan
Viser nu Japan - Post frimærker (1871 - 2019) - 2 frimærker.
1989
Space and Children Exhibition, Yokohama
24. marts VM: Ingen Perforeringer: 13 x 12¾
1989
Space and Children Exhibition, Yokohama
18. april VM: Ingen Perforeringer: 13 x 12¾