Angola
International Philatelic Exhibition - Argentina 85
| Country: | Angola |
| Type: | Postage stamps |
| Series: | International Philatelic Exhibition - Argentina 85 |
| Nominal: | 4 Kz |
| Year: | 1985 |
| Perforation: | comb 11 |
| Mintage: | 100,000 |
International Philatelic Exhibition - Argentina 85
 Lonchocarpus sericeus |  Gossipium spp |  Cassia ocidentalis l. |  Gloriosa superba |
 Cochlospermun angolensis wele |