Equatorial Guinea
Phosphorescent paper
| Country: | Equatorial Guinea |
| Type: | Postage stamps |
| Series: | Butterflies (1999) |
| Nominal: | 400 FCFA |
| Year: | 1999 |
| Perforation: | 13¾ |
Butterflies (1999)
 Purple-egged Copper |  Peacock Butterfly |  Purple Emperor |  Niobe Fritillary |