Issue plan of Slovak postage stamps for 2020

The issue plan of Slovak postage stamps for 2020 (continuously updated 4. 8. 2020).

04. 08. 2020

Collectors' Bourses

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