Is the gateway to the current Atarazanas market.
Original, Nazarí style that could be built by Yusuf I gave access to a patio with well and a room at the back. On both sides of the door two shields are kept swaddled in diagonal with inscriptions in Arabic letters (only God is the rich / only God is the brave).
It seems that the construction was due to the Caliph of Córdoba Abderrahman, who had to arrange it in the eighth century.

In my opinion, historians (educated and learned people in the past tense) do not match.
I think it's the s. XIV.

(google trad. ???)