Vietnam
0.11 - 0.13$
price on 25.01.2023
An issue date of 1987-10-12 is known from Vietnamese first day covers.
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | International Philatelic Exhibition HAFNIA'87 - Hydroplanes |
| Nominal: | 20 ₫ |
| Year: | 1987 |
| Size: | 46 x 31 mm |
| Perforation: | comb 13 |
International Philatelic Exhibition HAFNIA'87 - Hydroplanes
