Tyre

A tire comprising:

• a concave mark provided on a surface of a sidewall portion and recessed from the surface, wherein
• a bottom surface of the concave mark is divided into a shadow area, which is an area along a shadow wall portion that is in a shadow of a wall portion of the concave mark when light is shed to the concave mark from a direction, and a main area other than the shadow area,
• the shadow area has a plurality of minute protrusions,
• the main area has no minute protrusions, and
• the concave mark is an entire area surrounded by a contour of a single continuous surface concave from the surface of the sidewall portion.

A tire comprising:

• a concave mark provided on a surface of a sidewall portion and recessed from the surface, wherein
• a bottom surface of the concave mark is divided into a shadow area, which is an area along a shadow wall portion that is in a shadow of a wall portion of the concave mark when light is shed to the concave mark from a direction, and a main area other than the shadow area,
• an area width (WA) of the shadow area from the shadow wall portion is larger than a depth (H) of the concave mark, and the area width (WA) is 4.0 times or less than the depth (H), and
• the shadow area has a plurality of minute protrusions, and an entirety of the bottom surface outside of the shadow area is disposed as a smooth surface without any protrusion.