A tire comprises a sidewall provided with a mark region for displaying at
least one mark including at least one of a sold mark and an outline mark,
the mark region is provided with serration made up of serration slots and
ridges which are drawn up in lines, the mark is formed by discontinuous
parts of the serration, wherein the discontinuous parts of the serration
are (1) discontinuous parts of serration slots only or (2) discontinuous
parts of ridges only or (3) discontinuous parts of serration slots and
discontinuous parts of ridges, wherein the discontinuous part of the
serration slot is a shallow part formed within the serration slot and
having a top face extending across a corresponding part of the mark in
substantially parallel with a tire sidewall surface.