website.'>

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

Organized philately:
Summit on the Future of Philately

Summit on the Future of Philately
Author: Vojtech Jankovič
Source: blog.stamps.org
Published: 13. 11. 2016 00:07

Angličtina / English

Use translation by Google Translate (no guarantee).

An interesting article about philately and stamp collecting form the American Philatelic Society - Web blog of America's Stamp Club website.



Summit o budúcnosti filatelie (anglicky)


Stručný záverečný report:

PDF dokument Report zo summitu o budúcnosti filatelie (anglicky)


Author: Vojtech Jankovič
Post a comment

TOP Philatelic Events

Messages by category

Latest Messages

... all messages

Newsletter

Monthly we send to your email info about events, new articles, materials and other interesting news.

Current events

... all actions and events

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