The altar was built in the 18th century. It represents the aedicula type, i.e. a one storey, uniaxial structure, held by two supports lifting broken entablature, with altar finial. Unfortunately, archival sources did not reveal the reredos' author. The main area of the altar contains Our Lady of Lourdes sculpture that was made at the turn of the 19th and 20th centuries.
Maria Działo, "Side altar", [in:] "The Sacred Lesser Poland Heritage", 2024, source: https://sdm.upjp2.edu.pl/en/works/side-altar-100