In Joseph Kaltenthaler (Vater der 1. Frau des Künstlers), Friedrich von Amerling presents a dignified portrait of his father-in-law. The painting features a rich palette of warm browns and deep greens, creating a sense of intimacy.

Kaltenthaler is depicted in formal attire, seated against a dark background that emphasizes his figure. His expression is calm and thoughtful, inviting viewers to ponder his character. The painting is executed in oil on canvas, a common medium for portraiture during the Romantic period. Amerling's technique showcases fine brushwork, particularly in the details of Kaltenthaler's clothing and facial features.

The dimensions are approximately 70 x 90 cm, making it a substantial work that commands attention. The use of light and shadow adds depth, enhancing the three-dimensionality of the subject. Friedrich von Amerling was a prominent Austrian painter known for his exquisite portraits. This work, created in the 1840s, reflects the Romantic style, emphasizing emotional depth and individual character.

An interesting fact about this portrait is that it captures not only Kaltenthaler’s likeness but also his significance in Amerling's life, as he was the father of the artist's first wife. This personal connection adds layers of meaning to the artwork.