http://revelationnow.net/2015/10/15/have-you-seen-the-oldest-portrait-of-christ-and-his-disciples/
The Earliest Known Depiction of Eashoà (Coptic Museum in Cairo, Egypt)

The Good Shepherd (3rd Century A.D.)

The Catacombs of Domitilla – Christ and The Disciples

The Healing of The Paralytic (circa 235 A.D.)

