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

Materials by category

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

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
• Bratislava Collectors Days 2026 (Postal History)
• EUROPA 2026: 70th anniversary of the issuance of EUROPA stamps

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