Keywords: Guercino Martirio Caterina.jpg Martirio S Caterina ol/tl 222 5 x 159 cm Ermitage San Pietroburgo Web Gallery of Art 1653 creator Guercino PD-old-100 Paintings by Guercino Italian Renaissance paintings in the Hermitage 17th-century paintings of Saint Catherine of Alexandria Decapitation in paintings |