LVG Schneider Biplane - Erste Segelflug-Post von der Schneek
40 German reichspfennig 1928
German Empire
| Country: | German Empire |
| Type: | Postage stamps |
| Series: | Semi-Official Air postal stamps |
| Nominal: | 40 German reichspfennig |
| Year: | 1928 |
| Size: | 37 x 25 mm |
| Perforation: | comb 14¾ x 14¼ |
Semi-Official Air postal stamps
