Czechoslovakia
5.3 - 6.3$
price on 13.03.2023
| Country: | Czechoslovakia |
| Type: | Postage stamps |
| Series: | Czechoslovak Spa - Airmail |
| Nominal: | 20 Kčs |
| Year: | 1951 |
| Perforation: | comb 13¾ |
| Mintage: | 380,000 |
Czechoslovak Spa - Airmail
 Karlovy Vary (Karlsbad) 1.3$ |  Piešťany (Pistyan) 0.98$ |  Mariánské Lázně (Marienbad) 2.5$ |  Sliač 5.3$ |