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

Postage Stamp:
Slovak medalists at the Olympic Games Athens 2004 - silver medal (judo)

Slovak medalists at the Olympic Games Athens 2004 - silver medal (judo)
Date of Issue: 05. 11. 2004
Face value: 14 Sk
Postage stamp dimensions: 50 x 26 mm
Printing sheet form: ZZ
Stamps in printing sheet: 1
Stamps in set: 6
Printing company: Walsall Security Printers Ltd., Great Britain
Printing technique: Offset
Amount printed: 60000

Angličtina / English

Use translation by Google Translate (no guarantee).

Commemorative postage stamp to celebrate Slovak medalists at the Olympic Games Athens 2004 (judo).


Text motifs: Známka: ATÉNY 2014 / džudo; celá stránka známkového zošitka: Jozef KRNÁČ / 2. miesto - džudo

Pictorial motifs: Známka: Slovenský džudista Jozef Krnáč (strieborná medaila - džudo) v súboji počas Olympijských hrách Atény 2004, logo Slovenského olympijského tímu Atény 2004; celá stránka známkového zošitka: strieborná olympijská medaila.

Souvenir sheet format:

Postage Stamp Slovak medalists at the Olympic Games Athens 2004 - silver medal (judo) (Souvenir sheet format)


Grafická úprava: Agentúra Enterprise, s.r.o.


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