The tabernacle was most probably created in 1766 together with the high altar. Probably, at the turn of 19th and 20 centuries, a monstrance throne was added. In the 20th century, a reinforced, metal tabernacle was mounted into the 18th century structure of the wooden box.
Paulina Kluz, "Church tabernacle with monstrance throne", [in:] "The Sacred Lesser Poland Heritage", 2023, source: https://sdm.upjp2.edu.pl/en/works/church-tabernacle-with-monstrance-throne-3