1918 - 1939
![Czechoslovakia 1918-1919](/image/94946/base250X250/czechoslovakia-1918-1919-posta-cesko-slovenska-hradschin-5-heller-perf-13-3-4-x.jpg)
Czechoslovakia, Michel 4D, Cancelled
1918-1919. POSTA CESKO SLOVENSKA. Hradschin. 5 Heller.. Perf 13 3/4 X 13½.
![Czechoslovakia 1920](/image/94947/base250X250/czechoslovakia-1920-posta-cesko-slovenska-allegorie-500-heller.jpg)
Czechoslovakia, Michel 187A, Cancelled
1920. POSTA CESKO SLOVENSKA. Allegorie. 500 HELLER.
![Czechoslovakia 1939](/image/94909/base250X250/czechoslovakia-1939-ceskolovensko-eroeffnung-des-1-slowakischen-landtages-in.jpg)
Czechoslovakia, Michel A405, Hinged
1939. CESKOLOVENSKO. Eröffnung des 1. Slowakischen Landtages in Preßburg. 300 h on 10 Kc. hinged.
![Czechoslovakia 1918](/image/94917/base250X250/czechoslovakia-1918-cesko-slovensky-stat-overprint-cesko-slovensky-stat-on.jpg)
Czechoslovakia, Cancelled
1918. CESKO SLOVENSKY STAT. Overprint CESKO SLOVENSKY STAT. on ÖSTERREICH 40 HELLER. unusual.
![Czechoslovakia 1918](/image/89289/base250X250/czechoslovakia-1918-cesko-slovensky-stat-overprint-cesko-slovensky-stat-on.jpg)
Czechoslovakia, cut
1918. CESKO SLOVENSKY STAT. Overprint CESKO SLOVENSKY STAT. on ÖSTERREICH 2 KRONEN on small piece. Very unusual.
![Czechoslovakia 1918](/image/89290/base250X250/czechoslovakia-1918-cesko-slovensky-stat-overprint-cesko-slovensky-stat-on.jpg)
Czechoslovakia, cut
1918. CESKO SLOVENSKY STAT. Overprint CESKO SLOVENSKY STAT. on ÖSTERREICH 3 KRONEN on small piece. Very unusual.
![Czechoslovakia 1918](/image/89291/base250X250/czechoslovakia-1918-cesko-slovensky-stat-overprint-cesko-slovensky-stat-on.jpg)
Czechoslovakia, cut
1918. CESKO SLOVENSKY STAT. Overprint CESKO SLOVENSKY STAT. on ÖSTERREICH 4 KRONEN on small piece. Very unusual.
![Czechoslovakia 1918](/image/89293/base250X250/czechoslovakia-1918-cesko-slovensky-stat-overprint-cesko-slovensky-stat-on.jpg)
Czechoslovakia, cut
1918. CESKO SLOVENSKY STAT. Overprint CESKO SLOVENSKY STAT. on ÖSTERREICH PORTO 1 KRONE on small piece. Very unusual.
![Czechoslovakia 1918](/image/89294/base250X250/czechoslovakia-1918-cesko-slovensky-stat-overprint-cesko-slovensky-stat-on.jpg)
Czechoslovakia, cut
1918. CESKO SLOVENSKY STAT. Overprint CESKO SLOVENSKY STAT. on ÖSTERREICH PORTO 5 KRONEN on small piece. Very unusual.
![Czechoslovakia 1929](/image/78470/base250X250/czechoslovakia-1929-herzog-wenzel-i-dem-heiligen-von-boehmen-complete-set-with-5.jpg)
Czechoslovakia, Michel 283-287, Cancelled
1929. Herzog Wenzel I. (dem Heiligen) von Böhmen. Complete set with 5 stamps.
![Czechoslovakia 1938](/image/72701/base250X250/czechoslovakia-1938-ceskolovensko-2-50-kc-on-cover-on-cover-to-niels-bukh.jpg)
Czechoslovakia, Cover
1938. CESKOLOVENSKO. 2,50 Kc on cover on cover to Niels Bukh, Gymnastikhøjskolen, Ollerup from PRAHA -3.V.38. Reverse two seals OCHRANA MATEK a DETI.
michel 354
![Czechoslovakia 1939](/image/72703/base250X250/czechoslovakia-1939-ceskolovensko-2-ex-1-kc-plus-50-h-on-cover-on-cover-to-niels.jpg)
Czechoslovakia, Cover
1939. CESKOLOVENSKO. 2 ex 1 Kc + 50 h on cover on cover to Niels Bukh, Gymnastikhøjskolen, Ollerup from PRAHA -6.III.39.
michel 338+
![Czechoslovakia 1939](/image/72705/base250X250/czechoslovakia-1939-ceskolovensko-2-kc-plus-50-h-on-cover-on-cover-to-niels-bukh.jpg)
Czechoslovakia, Cover
1939. CESKOLOVENSKO. 2 Kc + 50 h on cover on cover to Niels Bukh, Gymnastikhøjskolen, Ollerup (bei Kopenhagen) from PRAHA -7.II. 39.
michel 403+
![Czechoslovakia 1930-1938](/image/62373/base250X250/czechoslovakia-1930-1938-24-pieces-with-many-interesting-perfins-and.jpg)
Czechoslovakia, cut
1930-1938. 24 pieces with many interesting perfins and perforations.