License, verbatimCC0
The Metropolitan Museum of Art: Open Access, Creative Commons Zero (CC0). Flagged isPublicDomain=true in the museum's own record.
Joseph-Philibert Girault de Prangey. Aleppo, Viewed from the Antioch Gate (252. Alep. 1844. Prise de Bab Antakieh. (publiée)), 1844. The Metropolitan Museum of Art.