It is an exquisite portrait made by the Aragonese master, of his mother-in-law Juana Galarza de Goicoechea. In this excellent drawing we can see Goya’s agile and expert hand, reflected in freely but totally successful details, such as the updo of the hair or the decoration of the dress. The similarity with other family portraits made by the master is clear, such as the drawing by Javier Goya y Bayeu preserved in a private collection. The study of the work and its final attribution was extended over three years to have the review and confirmation of numerous experts in Goya’s work, culminating in a monographic publication.