International Seismological Conference, Teheran 100 ﷼ — Iran, 1991
International Seismological Conference, Teheran (Iran, 1991), face value 100 ﷼. Photo, catalogue value, details and photo identification.
- Issue date
- 1991
- Face value
- 100 ﷼
- Colors
- Multicolor
- Print run
- 3,000,000
- Yvert
- IR 2202
- Michel
- IR 2450
- Stanley Gibbons
- IR 2647
- Scott
- IR 2461