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Commemorative postage stamp block „500 Aniv. Nacimiento de Nicolas Copernico”
- Date: 1973
- Description: Cuba
- Location: Regional Museum in Toruń
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Commemorative postage stamp block „Nicolau Copérnico”
- Date: 1973
- Description: Brasil
- Location: Regional Museum in Toruń
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Commemorative postage stamp block „Nicolaus Copernicus 1473–1973”
- Date: 1973
- Description: Issued by the 500th Anniversary of Copernicus' Birth Organising Committee in Australia
- Location: Regional Museum in Toruń