5th World Gastroenterological Congress issue of Mexico
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Short desc: 5th World Gastroenterological Congress
Issuer: Mexico Date: 3/31/1975 Occasion: World Congress of Gastroenterology / 5th World Gastroenterological Congress Consists of 1 stamp: (See stamps as list) 2.00p All are airmail wmk=MEX & eagle perf=14 |
