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:
70th anniversary of the liberation of the village Mocenok by the Soviet Army

70th anniversary of the liberation of the village Mocenok by the Soviet Army
Day of use: 30. 03. 2015
 
Post office: MOČENOK
Colour: black

Angličtina / English

Use translation by Google Translate (no guarantee).

Commemorative postmark to celebrate the 70th anniversary of the liberation of the village Mocenok by the Soviet Army.


Text motifs: OSLOBODENIE OBCE SOVIETSKOU ARMÁDOU / 70 / 1945 / 2015

Pictorial motifs: Erb obce Močenok.

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