Color, philatelist and philately

Scientific treatise on color and color shades from the perspective of science and human perception and their significance in philatelic studies.

15. 02. 2025
Complete description

Commemorative Postmark:
100 years of the Club of Philatelists Ružomberok

100 years of the Club of Philatelists Ružomberok
Day of use: 26. 09. 2020
 
Post office: RUŽOMBEROK 1
Colour: black

Angličtina / English

Use translation by Google Translate (no guarantee).

Commemorative postmark used in Ružomberok on the occasion of the 100th anniversary of the Club of Philatelists Ružomberok


Text motifs: 100 ROKOV KLUBU FILATELISTOV RUŽOMBEROK

Pictorial motifs: Kostol sv. Ondreja v Ružomberku v zúbkovanej známke

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