Pythagorean Congress - Pythagorean Theorem 3.50 ₯ — Greece, 1955
Pythagorean Congress - Pythagorean Theorem (Greece, 1955), face value 3.50 ₯, “Pythagorean Congress” series. Photo, catalogue value, details and photo…
- Series
- Pythagorean Congress
- Issue date
- 1955
- Face value
- 3.50 ₯
- Colors
- Black
- Print run
- 1,375,622
- Yvert
- GR 619
- Michel
- GR 633
- Stanley Gibbons
- GR 743
- Scott
- GR 583