This is one of the Helen Kish Four Seasons dolls from 2005 or so. She is 16 inches tall, all vinyl, strung jointed, wigged hair. These are very lovely dolls with beautiful molding/sculpting throughout. They have long graceful limbs and a pre-teen or young teen shape.
The Four Seasons dolls were made in Spain by the White Balloon company. Designed by Helen Kish. Their names are Fall, Winter, Spring and Summer.