All members of the order wear on neck, a yellow band (honoured knights blue band), golden Greek cross, red-enamel Greek cross, with lily-ended arm. On the arms there are golden letters in the following sequence I.H.S.V. (In Hoc Signo Vinces – You shall win in this sign). A gold medallion with the title of the order and black eagle Byzantium
is placed in the middle of the cross and a gold crown rests on it.
Golden rosette with the name of order and black eagle of Byzantium symbolizes the order. It is used in the flap of left collar of civil outfits.
In case no elected Grand Commander, the Vice Grand Commander takes measures with all his powers, in order to occupy the seat of
Newly appointed and seated Grand Commander of the Order of St. Constantine the Great and of St. Helen uses, for the respect and fame
of the order, the princely title.
Women, who are accepted in the Order of St. Constantine the Great and of St. Helen, obtain title of DAME and also all statutory regula-
tions apply to them.
The cloak for DAMES is replaced by pelerine and the band of cross of prescribed colour. Dame becomes a member of the respective
commendams that proposed her for advancement.