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

Postal Card without Imprint:
Modra ceramics

Modra ceramics
Date of Issue: 20. 05. 2006
Valid until: 31. 12. 2009
Face value: 10 Sk

Angličtina / English

Use translation by Google Translate (no guarantee).

Postal (correspondence) pre-stamped card with embossed stamp depicting Modra ceramics.


Text motifs: Natlačená známka: nie je; Cena: 11,00 Sk / © Slovenská pošta 131 CDV 131/06

Pictorial motifs: Natlačená známka: Modranská keramika.

Autor známky: akad. mal. Vladislav Rostoka
Predajná cena: 11 Sk


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