| JS#: | P1971-04.01 |
| SG#: | 947 |
| SC#: | 678 |
| Color: | gold multicolored |
| Perforation : | 12 |
| Issue Date: | 07-Sep-1971 |
| Description: |
Ibn Sina (Avicenna) |
| JS#: | P1971-04.02 |
| SG#: | 948 |
| SC#: | 679 |
| Color: | gold multicolored |
| Perforation : | 12 |
| Issue Date: | 07-Sep-1971 |
| Description: |
Ibn Rushd |
| JS#: | P1971-04.03 |
| SG#: | 949 |
| SC#: | 680 |
| Color: | gold multicolored |
| Perforation : | 12 |
| Issue Date: | 07-Sep-1971 |
| Description: |
Ibn Khaldun |
| JS#: | P1971-04.04 |
| SG#: | 950 |
| SC#: | 681 |
| Color: | gold multicolored |
| Perforation : | 12 |
| Issue Date: | 07-Sep-1971 |
| Description: |
Ibn Tufail |
| JS#: | P1971-04.05 |
| SG#: | 951 |
| SC#: | 682 |
| Color: | gold multicolored |
| Perforation : | 12 |
| Issue Date: | 07-Sep-1971 |
| Description: |
Ibn El Haytham |