Czechoslovakia
with dark blue overprint "O.T."
| Country: | Czechoslovakia |
| Type: | Postage stamps |
| Series: | Newspaper stamps, overprinted |
| Nominal: | 20 h |
| Year: | 1934 |
| Size: | 27 x 27 mm |
| Perforation: | Imperforate |
| Mintage: | 6,230,000 |
Newspaper stamps, overprinted
 Falcon in flight- overprint 0.14$ |  Sokol v letu - Windhover - overprint |  Sokol v letu - Windhover - overprint |