Inside tomb C we find the entrance of a much elder tomb,
now known as .
During the campaign of 1923 only the façade with the entrance
In front of Tomb C3 was a small portico with two pilasters built
of brick. The floor under
the portico was paved with a black and white mosaic depicting
a male figure with his right arm raised, preceded by a lion and
two horses. The ceiling has disappeared.
The entrance of tomb C3 includes two bricken semi-columns at the
corners and faces
the entrance wall of Tomb C. The door has a travertine architrave
The inscription above the door is lost. Tomb C3 had to be entered
by two steps.