The Neo-Gothic procession float with an image of Our Lady of Perpetual Help constitutes an example of mobile church furnishings used during processions.
Paulina Chełmecka, "The procession float with Our Lady of Perpetual Help and St. bishop", [in:] "The Sacred Lesser Poland Heritage", 2024, source: https://sdm.upjp2.edu.pl/en/works/the-procession-float-with-our-lady-of-perpetual-help-and-st-bishop