Questions

1. The stamp was issued to mark which occasion?

2. When was it issued?

3. In what denomination was it issued?

4. What is depicted on the stamp?

5. What is charity stamp?

6. If a stamp bears the name Mef, can you tell the name of the country which has issued it?

7. What is the monetary unit of Madeira?

8. What are cantonal stamps?

Answers
1. 50th anniversary of the USSR.

2. December 30, 1972.

3. Paise 20.

4. Kremlin Tower and Russian Flag.

5. A stamp sold at a price greater than the postal value, with the additional charge dedicated for a special purpose. It has 2 values printed in it separated by A "+"sign.

6. Meddle East forces in the continent of Africa.

7. Escudo-centavo

8. Issues of Switzerlands cantons (states) used before the release of national stamps.