Singapore
Viser nu Singapore - Post frimærker (1948 - 2024) - 2 frimærker.
1986
The 25th Anniversary of National Trades Union Congress
1. maj VM: Ingen Perforeringer: 13¼
1986
The 25th Anniversary of National Trades Union Congress
1. maj VM: Ingen Perforeringer: 13¾ x 13¼