Wiktionary
a. 1 Serving to identify something; identifying. 2 Tending to identify oneself with someone or something; engendering association.
Usage examples of "identificatory".
I then conjectured that one of the men, perhaps my captor, since it was be who had had me tend the brazier, wished to mark something which he owned, imprinting in it an identificatory design, perhaps a harness or belt, or the leather of a brass-hooped shield.
If my voice would not betray me surely my failure to produce code words or identificatory phrases would do so.
Crests had been ripped from helmets, identificatory devices pried from the convex surfaces of shields.
I then conjectured that one of the men, perhaps my captor, since it was be who had had me tend the brazier, wished to mark something which he owned, imprinting in it an identificatory design, perhaps a harness or belt, or the leather of a brass-hooped shield.