48
Catacomb of Priscilla (Greek Chapel, Orant, Good Shepherd frescos)
http://honorsaharchive.blogspot.com/2008/07/early-christian-imagery-in-catacombs-of.html
http://www.vatican.va/roman_curia/pontifical_commissions/archeo/inglese/documents/rc_com_archeo_doc_20011010_cataccrist_en.html
