Cehoslovacia
Prezentat acum: Cehoslovacia - Timbre poştale (1918 - 1992) - 1 timbre.
1957
The 250th Anniversary of Polytechnic Engineering Schools, Prague
25. Mai WM: Niciunul Perforare: 11½
Nr. | Tip | D | Culoare | Descriere | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1021 | RC | 30H | gri negru | J. Bozek, Founder | (4.590.000) | 0,27 | - | 0,27 | - | USD | |||||||
1022 | RD | 60H | multicolor | F. J. Gerstner | (3.400.000) | 0,27 | - | 0,27 | - | USD | |||||||
1023 | RE | 1Kc | carmin maro | R. Skuhersky | (3.680.000) | 0,27 | - | 0,27 | - | USD | |||||||
1024 | RF | 1.40Kc | multicolor | Polytechnic Engineering Schools Building, Prague | (3.680.000) | 0,81 | - | 0,27 | - | USD |