The sculpture depicting Saint Joachim was placed on the left side of the altar and made along with it around 1793. The reredos was funded by Teresa (née Sułkowska) Wielopolska and made by carpenter Postuła.
Agata Felczyńska , "St. Joachim", [in:] "The Sacred Lesser Poland Heritage", 2024, source: https://sdm.upjp2.edu.pl/en/works/st-joachim-8