Yes, dear Saad, I did! I have a xerocopy of the book from our Ottoman history prof, whole about tuğras, also with instruction how to copy signatures of each sultan ;)
You always upload interesting images from Turkey , Ania !
And always I like them .
This one is so great for several reasons : the signature of Sultan ,indecipherable but , precisely for this , fascinating. The lighting and the unique color , making this shot a rarity.