Small handpainted shapes.
Mayhem was an Italian death/thrash from 80's. Due to there being quite a lot bands named Mayhem already, they changed the band name to something more original. The new name was, uh, well, Enslaved. They split up very soon, sadly. Some of the members have a new band, tho, a black/doom act Filii Eliae.
Bucovina is a Romanian folk metal act. Pretty damn good but, apart few shirts, no merch/patches whatsoever.