This appears to be a vintage D'Anton Jos 'Penny' doll. D'Anton Jos, a Spanish manufacturer, produced a series of collectible dolls, often accompanied by "certificates of adoption" or authenticity (COA).
Doll Information
Brand/Manufacturer: D'Anton Jos (or D'antón Jos)
Doll Name: Penny, as indicated on the adoption certificate
Origin: Made in Spain
Type: Likely a hard plastic or vinyl "expressions doll" known for their lifelike facial features
Collectibility: These dolls are retired and considered collectible.
Penny
Large doll
Was £80 back in the 90s
Doll in fantastic condition. Box is very damaged in places.