I would like some advice regarding my front tooth.

I have a front tooth porcelain crown which has fractured at the back & a piece has broken off. I have had this crown for 15 years.

Do you think I would benefit from having composite bonding & a veneer rather than a new porcelain crown?

Which is best to match my other teeth? My crown has discoloured slightly around the gum-line.

I welcome your advice & I would like to know costs please. Many thanks.