Nature protection: Butterfly collection of the Central Slovak Museum in Banská Bystrica
Commemorative postage stamp from the Nature protection stamp series dedicated to the butterfly collection of the Central Slovak Museum in Banská Bystrica.
Information about the publishing of the long-awaited two-part monograph Ondrej Földes: Monographs of stamps of Slovakia 1939 to 1945 and the possibility of ordering it.
Notice for subscription to the new monographic publication MONOGRAPHY OF CZECH-SLOVAK STAMPS No. 15, II. volume - Stamps on the territory of Slovakia from 1752 to 1918 at a discounted price.