A simple act led to an art history professor discovering a 17th century masterpiece that was thought to have been missing.
원문출처 : https://www.cnn.com/2021/09/19/us/masterpiece-church-iona-college-trnd/index.html
원문출처 : https://www.cnn.com/2021/09/19/us/masterpiece-church-iona-college-trnd/index.html