The 22nd World Biennial Congress of International College of Surgeons, Mexico City 1980
Now showing: Mexico - Postage stamps - 1980 - The 22nd World Biennial Congress of International College of Surgeons, Mexico City - 1 stamps.
1980
The 22nd World Biennial Congress of International College of Surgeons, Mexico City
30. June WM: 12 Perforation: 14¼
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