What porcelain figurine with N and a girl holding a flower and a boy holding a horn with a dog?

The porcelain figurine you are describing is likely part of the "N" series by the German manufacturer Nymphenburg or possibly another brand known for detailed figurines. It typically features a girl holding a flower and a boy with a horn, often accompanied by a dog, symbolizing innocence and playfulness. These figurines are collectible and renowned for their craftsmanship and artistic detail, often appealing to those who appreciate fine porcelain art. If you are looking for a specific piece, checking with collectible porcelain dealers or auction sites may provide more information.