The Clergy of Rome Paying Homage to St. Gregory after His InvestitureCharles André van Loo · 18th century

Pen and brown ink, brush and brown and gray wash, heightened with white, over traces of graphite.The Metropolitan Museum of Art · CC0 1.0Lindy Arts

The Clergy of Rome Paying Homage to St. Gregory after His Investiture

Pen and brown ink, brush and brown and gray wash, heightened with white, over traces of graphite.