A formal Renaissance portrait of Bianca Ponzoni Anguissola by her daughter, Sofonisba. The sitter wears a detailed gold gown and pearls, representing the status of the Cremonese nobility.

Sofonisba Anguissola was a pioneering female artist of the Italian Renaissance. She trained under Bernardino Campi and later gained international recognition, eventually serving at the Spanish court of Philip II. This portrait depicts her mother, Bianca Ponzoni, and was likely painted in Cremona around 1557 before the artist moved to Madrid. The work is a significant example of Anguissola's early period, during which she frequently used her family members as subjects for her studies in portraiture. The sitter is positioned in a three-quarter view against a dark, neutral background. She wears a sumptuous gold gown featuring a precise grid pattern. The dress includes white puffed sleeves and a delicate lace collar. Her social status is indicated by the heavy gold chain around her waist and the zibellino, a marten's head ornament, held in her left hand. Such accessories were common in 16th-century Italian portraiture to signal the wealth and nobility of the subject. Anguissola demonstrates her skill in rendering textures, from the metallic sheen of the fabric to the soft lustre of the pearls. The facial features are handled with a sense of individual character. The artist avoids the stiff formality often found in contemporary court portraits, opting instead for a more naturalistic and observant approach. This work belongs to a series of family portraits that Anguissola produced during her early career. These paintings helped establish her reputation for psychological observation and technical precision. The composition is balanced, with the warm tones of the dress contrasting against the cool, dark background. The use of light draws attention to the face and hands, which are rendered with fine brushwork. This portrait remains in the collection of the Gemäldegalerie in Berlin and is considered one of the most accomplished depictions of the artist's immediate family.