Franz Anton Palko executed two side altars for the Rotunda of the Finding of the Holy Cross in Prague at the end of his career. After returning to Vienna in 1758, the artist presumably created two sketches, one of which is "Saint Teresa with Saint Francis". The canvas depicts Saint Teresa's vision, in which an angel appeared before her and pierced her heart with a spear, filling it with love for God. The saint is kneeling reverently on a cloud. An angel holding her hand is depicted above. St. Francis is standing nearby, looking to the heavens. He has a crucifix in his right hand and points to the Holy Scriptures with his left. At the bottom of the picture is a group of cherubs, one holding a whip, a symbol of repentance. An oil sketch for another side altar depicting St. Vaclav and St. Vitus is also in the collection of Borys Voznytskyi Lviv National Art Gallery.