2023 BRATISLAVAFILA 2023 / invitation card for ceremonial opening exhibition with additionally printed motive stamp. 30. anniv of MC - Čestná guard prezidentky MC, Zber.784; very fine 2023 BRATISLAVAFILA 2023 / invitation card for ceremonial annunciation výsledků exhibition with additionally printed motive stamp. 30. anniv of MC - Čestná guard prezidentky MC, Zber.784; very fine