Side altar was probably build, similarly to the high altar, around 1865-1870. Originally, based on a photography made in 1974, there was a pair of angels in the altar final. The main area of the altar contains a painting of Our Lady of Perpetual Help while the altar final contains the painting of Our Lady of the Immaculate Conception.
Maria Działo, "Side altar", [in:] "The Sacred Lesser Poland Heritage", 2024, source: https://sdm.upjp2.edu.pl/en/works/side-altar-98