100th anniversary of the opening of the Polish Post and Telegraph Office No. 3 in the Free City of Gdańsk
Occasional date stamp
Valid on: 05/01/2025-01/02/2025
Post Office: Gdańsk 1
Part No.
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Occasional date stamp
Part No.
DATE
Author/Authors
author: Elżbieta Kaczyńska
Number of stamps
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Sales sheet
Date of introduction into circulation
2025-01-05