Charles, my idea was more to show the stamp to members within this type of (Islamic) swords than attempting my self to identify it.
Marks (stamps) are a vital asset; they often open the doors to crack enigmas.
While inscriptions, for as important as they are for the item's record, may fall into 'generic' religious statements, smith (or arsenal) marks may drive you into the actual origin of the piece.
... Just saying
.