111th anniversary of astronomical observations by M. R. Štefánik in Tonga (Žilina)

Materials by category

• Postage Stamp
• Commemorative Postmark
• Postal Card without Imprint
• Postal Card with imprint
• Pictorial Postal Card
• Stationery Envelope without Imprint
• Stationery Envelope with Imprint
• Personalised Stationery Envelope
• Pictorial Postal Card
• Service des postes
• Commemorative Cachet
• Metermark
• Blue Metermark
• Meter stamp of franking machine (DEKVS) - company
• Meter stamp of franking machine (DEKVS) - commemorative
• Personalised adjusted printing sheet (PersUTL)

Latest materials

• Art: Viera Kraicová (1920 - 2012) - Boy with a Dove
• ART: Miroslav Cipár (1935 - 2021) - The Danube Queen
• Personalities: Martin Ťapák (1926 - 2015) - 100th birth anniversary
• P. J. Šafárik - 200th anniversary of the publication of the work History of the Slavic Language and Literature of All Dialects
• Slovak Jewish Cultural Heritage Trail: Synagogue in Trenčín
• Easter 2026: Traditional Sheep Farming and Mountain Sheep Farming

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