Congost produced Barbie dolls under license in Spain from 1975 until 1990. The reason for the production there was the limited capacity of production by Mattel itself. I asked some Spanish collectors why Congost produced them a while ago. They are said to have a poor quality although many sellers want to make big money with the dolls. They often have lost a part of their make up or hair. Some even have lost a hand. If you want to see how they look, watch this video.