Unusual Byzantine Seal with Large K - Tatikios? 6th Century 17 mm 4.86 g

[pogh_poor]

I am working on identifying an unusual (at least to me). early Byzantine seal.  It measures 17 mm and weighs 4.86 g.  
On the obverse, there is a large   and    - There is also possibly a   and a    within a dotted ring
On the reverse, the is a column like monogram with   C or      within a dotted ring

Could it solve Τατίκιος -Seal of Tatikios?  It appears to be 6th Century is age to me.

Pogh_poor

[Gert]

Yes, 6th/7th century. A single name divided into two monograms is very unconventional, perhaps even non-existent. So I think it is preferable to see if these monograms can be solved separately first, and I think they can. I would propose to read the personal name IOVCTOV (Justus/Ioustos) on one side, and the common rank of 'kandidatos' KA(ndidatou) shortened on the other.
Regards
Gert

[pogh_poor]

Thank you Gert
I was playing with the name Ioustos because of the apparent large Iota, like the example below from Dumbarton Oaks below/  But the type of monogram confused me.  It is neither a block monogram nor a cruciform monogram.  Is there a specific name for this type?  Pogh_poor

[Gert]

Not that I know of.
Gert