The inscription of a simple design is light spatialThe inscription of a simple design is light spatial
The sign of the number pi is made up of black digits on the background of a row of gray digitsThe sign of the number Pi is made up of black digits on the background of a row of gray digits
Black inscription in english on a white backgroundBlack inscription in English on a white background
The inscription do something on a black backgroundThe inscription do something on a black background
Отличительный знак на какой-н. вещи.