The altar was most probably built in the fourth quarter of the 17th century or in the first quarter of the 18th century. The architectural form of the reredos is based on the form of aedicula. This type of reredoses was already popular in the first half of the 17th century and was extremely widespread throughout the whole Baroque era.
Paulina Kluz, "Side altar", [in:] "The Sacred Lesser Poland Heritage", 2024, source: https://sdm.upjp2.edu.pl/en/works/side-altar-75