Wood pigeon - ovpt 10 Pfg. Segelflüge Pforzheim in black
10 German reichspfennig 1924
German Empire
| Country: | German Empire |
| Type: | Postage stamps |
| Series: | Semi Air postal stamps |
| Nominal: | 10 German reichspfennig |
| Year: | 1924 |
| Size: | 22 x 28 mm |
| Perforation: | comb 13 x 13¾ |
Semi Air postal stamps
 Wood pigeon - ovpt 10 Pfg. Segelflüge Pforzheim in black |  Air post stamp for Borkbrück |