This is a picture of a circle. in the middle of the circle is the number "9", and it's located directly in the center. it is not a roman numeral but the actual number
This Circled 9 icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.