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

First Day Cover:

Date of Issue: 01. 09. 2007
 

Angličtina / English

Use translation by Google Translate (no guarantee).

Obálka prvého dňa vydania (FDC) k poštovej známke Osobnosti - Jozef Miloslav Hurban.




Obálka prvého dňa vydania (FDC) k poštovej známke Osobnosti - Jozef Miloslav Hurban.

Deň vydania: 1. 9. 2007
Autor výtvarného návrhu: Vladislav Rostoka
Návrh na pečiatku: Vladislav Rostoka
Tlačiareň FDC: TAB, s.r.o., Bratislava
Technika tlače FDC: Ofset
Náklad FDC: 3200 ks


Súvisiace materiály:

Zdroj: Slovenská pošta/POFIS


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