4th Postal Stamp Exhibition for the GCC 50 بيسة — Oman, 1998
4th Postal Stamp Exhibition for the GCC (Oman, 1998), face value 50 بيسة. Photo, catalogue value, details and photo identification.
- Issue date
- 1998
- Face value
- 50 بيسة
- Colors
- Multicolor
- Yvert
- OM 413
- Michel
- OM 442
- Stanley Gibbons
- OM 481
- Scott
- OM 404