Thursday, August 25, 1977 Guinea, Social Democratic Republic will issue: Stamp "African Murex (Hexaplex hoplites)" face value 1, Stamp "Wavy-lined Turrid (Perrona lineata)" face value 2, Stamp "West African Mud Creeper (Tympanotonos radula)" face value 5, Stamp "Striped Marginella (Marginella strigata)" face value 7, Stamp "Adanson's marginella (Marginella adansoni)" face value 25,
| Country: | Guinea, Social Democratic Republic |
|---|---|
| Issue: | Sea snails |
| Date: | 1977-08-25 |
| Print: | Photogravure |
| Size: | 52 x 31 |
| Perforation: | line 13 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 1 Guinean syli |
| Country: | Guinea, Social Democratic Republic |
|---|---|
| Issue: | Sea snails |
| Date: | 1977-08-25 |
| Print: | Photogravure |
| Size: | 52 x 31 |
| Perforation: | line 13 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 2 Guinean syli |
| Country: | Guinea, Social Democratic Republic |
|---|---|
| Issue: | Sea snails |
| Date: | 1977-08-25 |
| Print: | Photogravure |
| Size: | 52 x 31 |
| Perforation: | line 13 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 5 Guinean syli |
| Country: | Guinea, Social Democratic Republic |
|---|---|
| Issue: | Sea snails |
| Date: | 1977-08-25 |
| Print: | Photogravure |
| Size: | 52 x 31 |
| Perforation: | line 13 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 7 Guinean syli |
| Country: | Guinea, Social Democratic Republic |
|---|---|
| Issue: | Sea snails |
| Date: | 1977-08-25 |
| Print: | Photogravure |
| Size: | 51 x 35 |
| Perforation: | line 13 |
| Emission: | Definitive |
| Format: | Stamp |
| Face Value: | 25 Guinean syli |