On Monday I got a stamp set from Ukraine on a postcard.
This is it:
EUROPA (issued 25-07-2014)
The stamps show Cossack Mamay and his kobza. Cossack Mamay is a folkloric hero found in legends, folk stories and proverbs and the national personification of Ukraine. He is usually shown with his horse and the kobza, a music instrument.
Thank You very much Sergey!