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

Postal Card with imprint:
Piestany - Cycling Phenomenon

Piestany - Cycling Phenomenon
Date of Issue: 09. 09. 2016
Face value: T2 50g 
Amount printed: 1800

Angličtina / English

Use translation by Google Translate (no guarantee).

Postal (correspondence) pre-stamped card with embossed stamp Historical postal stations - Straze nad Zvolenom with the imprint for the promotion of public cycling in Piestany evolving already more than 115 years.


Text motifs: PIEŠŤANY / FENOMÉN CYKLISTIKY

Pictorial motifs: Erb Piešťan, Siluety cyklistov všetkých generácií.

Philatelic partners

POFIS - Postal philatelic service
EXPONET - Virtual international philatelic exhibition
Slovak Society of Olympic and Sports Collectors
Filaso.cz ...or philatelists for themselves
OLYMPSPORT - Czech Association for Olympic and Sport Philately
ZSF - Union of Slovak Philatelists