When blue is blue

Scientific treatise and study on the composition of the paint on the Protectorate 5h blue linden leaf stamp. Study of the dependence of the amount of paint on the color shade of postage stamps.

03. 05. 2025
Complete description

Commemorative Postmark:
100th anniversary of the pilgrimage to the Mother of God to Mariazell

100th anniversary of the pilgrimage to the Mother of God to Mariazell
Day of use: 08. 09. 2007
 
Post office: MOČENOK
Colour: black

Angličtina / English

Use translation by Google Translate (no guarantee).

Príležitostná ručná pečiatka používaná v Močenku pri príležitosti 100. výročia púte k Matke Božej do Mariazellu.




Autor: Jozef Kútny


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