Netherlands
0.29 - 0.35$
price on 27.09.2022
| Country: | Netherlands |
| Type: | Postage stamps |
| Series: | Airmail Stamps 1928 |
| Nominal: | 75 c |
| Year: | 1928 |
| Perforation: | line 12 |
| Mintage: | 932,500 |
Airmail Stamps 1928
 Pilot George Alexander Koppen (1890-1970) 0.2$ |  Pilot Abraham Nicolaas van der Hoop (1893-1969) 0.29$ |