I acquired an interesting Imperial seal. It measures approximately 31.72 mm and weighs 23 g.
On the obverse
is facing bust
of Christ Pantocrator
On the reverse
is : Bust
of a bearded emperor. He is holding a long cross
in the right hand and a globus cruciger
in the left. There is ΤΟC visible to the right of the bust
After looking at several examples in the DOC
and other place, I believe that this is a seal of Emperor Constantine IX
Monomachus. Below my seal, I have shown an better preserved example. What is your opinion?