The mystic marriage of Saint Catherine. Artist: Anonymous, Italian, 16th century; After Parmigianino (Girolamo Francesco Maria Mazzola) (Italian, Parma 1503-1540 Casalmaggiore); After Giulio Bonasone (Italian, active Rome and Bologna, 1531-after 1576). Dimensions: plate: 8 1/16 x 5 13/16 in. (20.5 x 14.8 cm)
sheet: 8 1/2 x 6 1/4 in. (21.6 x 15.8 cm). Date: ca. 1560-1600.