03. 03. 2023 - 02. 04. 2023 Exhibition MARTIN ČINOVSKÝ - LXX in Piestany (Slovakia)Invitation to the opening of the exhibition MARTIN ČINOVSKÝ - LXX in Piestany (Slovakia).
13. 02. 2023 Miloslav Marčan: CATALOG OF DISTRICT STAMPS OF POSTAL OFFICES IN SLOVAKIA AND CARPATHIAN RUTHENIA (after 1918)