IN the year 23 a. d. there lived in Rome a youth named Gannon. He was a comely lad, seventeen years old, with a bright and happy face covered with a light down. His profile was Greek. His head was poised gracefully on his vigorous young shoulders. His dark eyebrows were slightly curved, and two bright black eyes sparkled under them. His black hair was short and brushed forward. He was neither tall nor stout. He wore a tunic which came down to above his knees, leaving bare his well-shaped neck, arms, and legs. On his small feet were leather sandals, held on by a string of the same material, interlaced and tied above his ankles. His whole air betokened a frank, ingenuous nature; and a cheery influence seemed to surround him, invisible yet perceptible to every one with whom he came in contact.