The 9th Biennial Conference of International Association of Ports and Harbors 1975
Now showing: Singapore - Postage stamps - 1975 - The 9th Biennial Conference of International Association of Ports and Harbors - 4 stamps.
1975
The 9th Biennial Conference of International Association of Ports and Harbors
10. March WM: None Design: Choy Weng Yang Perforation: 14