Slovak observatories involved in the Interkosmos program

Article dedicated to the philatelic documentation of Slovak observatories involved in the Interkozmos program.

23. 10. 2025
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Commemorative Postmark

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04. 10. 1997
International Peace Marathon 1997
Commemorative Postmark
International Peace Marathon 1997
06. 10. 1996
International Peace Marathon 1996
Commemorative Postmark
International Peace Marathon 1996
29. 08. 1996
Commemorative Postmark
21. 06. 1996
110 years of the post office in Plevník-Drienove
Commemorative Postmark
110 years of the post office in Plevník-Drienove
01. 10. 1995
International Peace Marathon 1995
Commemorative Postmark
International Peace Marathon 1995
02. 10. 1994
International Peace Marathon 1994
Commemorative Postmark
International Peace Marathon 1994
09. 09. 1994
HK Lokomotíva Trnava - 1st Slovak champion in handball
Commemorative Postmark
HK Lokomotíva Trnava - 1st Slovak champion in handball
26. 06. 1994
Final of Academic World Championships in women's handball
Commemorative Postmark
Final of Academic World Championships in women's handball
15. 06. 1994
75 years of ŠK Slovan Bratislava
Commemorative Postmark
75 years of ŠK Slovan Bratislava
22. 05. 1994
180th anniversary of the first race in Hungary
Commemorative Postmark
180th anniversary of the first race in Hungary
29. 10. 1993
70 years of air mail in Czechoslovakia
Commemorative Postmark
70 years of air mail in Czechoslovakia
29. 10. 1993
70 years of the first civil flight in Czechoslovakia
Commemorative Postmark
70 years of the first civil flight in Czechoslovakia
03. 10. 1993
International Peace Marathon 1993
Commemorative Postmark
International Peace Marathon 1993
18. 09. 1993
X Slovak Philately Days 1993
Commemorative Postmark
X Slovak Philately Days 1993
13. 06. 1993
Qualification for the 1st Women Handball European Championship
Commemorative Postmark
Qualification for the 1st Women Handball European Championship
12. 05. 1993
Qualification for the 1st Men Handball European Championship
Commemorative Postmark
Qualification for the 1st Men Handball European Championship
28. 02. 1993
Ľubomír Moravčík - the best football player of Czechoslovakia in 1992
Commemorative Postmark
Ľubomír Moravčík - the best football player of Czechoslovakia in 1992
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