The sign of the black cross on a purple backgroundThe sign of the black cross on a purple background
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
A musical group showing the sign "everything is super"A musical group showing the sign "everything is super"
Показатель, примета, знак, по к-рым можно узнать, определить что-н..