The inscription - don't worry, be calm, on a gray backgroundThe inscription - don't worry, be calm, on a gray background
A huge number of mathematical formulas on a gray background with a light centerA huge number of mathematical formulas on a gray background with a light center
White inscription in english on a black backgroundWhite inscription in English on a black background
Wallpaper lavish inscriptions on a dark backgroundWallpaper lavish inscriptions on a dark background
Отличительный знак на какой-н. вещи.