Saint Gregory the Great Interceding for Souls in Purgatory, Giovanni Odazzi, between 1663 and 1731

Drawing. Date: between 1663 and 1731. Dimensions: 12-5/16 x 8 in. (31.2 x 20.3 cm), arched top. Medium: black chalk, brush and brown wash, pen and brown ink. Collection: Metropolitan Museum of Art. Saint Gregory the Great Interceding for Souls in Purgatory MET DP810931