Vietnam
Not listed separately by Sg or Sn
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | International Philatelic Exhibition India '89 (Butterflies) |
| Nominal: | 100 ₫ |
| Year: | 1989 |
| Size: | 48 x 31 mm |
| Perforation: | Imperforate |
International Philatelic Exhibition India '89 (Butterflies)
 West Indian Buckeye |  Great Southern White |  Chestnut Leafwing |  Red-splashed Sulphur |
 Cuban Cattleheart |