Vietnam
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | Birds Useful to Agriculture |
| Nominal: | 1 ₫ |
| Year: | 1973 |
| Size: | 40 x 35 mm |
| Perforation: | comb 12 |
Birds Useful to Agriculture
 Red-whiskered Bulbul 0.11$ |  Striated Grassbird 0.13$ |  Oriental Magpie-Robin 0.13$ |  White-throated Fantail 0.13$ |
 Great Tit 0.24$ |  Japanese White-eye |