Mistakes, errors and inaccuracies on the Slovak postage stamps and other postal materials

Identification of factual errors, inaccuracies, and grammatical errors on Slovak stamps and other postal materials.

18. 09. 2020

Author: Hynek Motal

List of articles:

Postal use of savings stamps

An article from the Russian stamp territories area devoted to the postal use of savings stamps in 1918 - 1922

All authors

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