Special Occasion Postmark
by AdamStanislav - uploaded on June 19, 2016, 10:19 pm
A special postmark used exclusively at the main post office in Bratislava I on May 8, 2015, on the occasion of the 70th anniversary of the end of WWII. The text says (in Slovak), “Day of Victory over Fascism.”
Source: http://strategie.hnonline.sk/spravy/tlacove-spravy/slovenska-posta-vyda-znamku-den-vitazstva-nad-fasizmom (a news article in Slovak).
Note: Since the Slovak Post is a government service, the designs of their postmarks are not protected by copyright laws.