Attributed to Qasim ibn 'Ali, ‘"Isfandiyar's Third Course: He Slays a Dragon", Folio 434v from the Shahnama (Book of Kings) of Shah Tahmasp’, ca. 1530, The Metropolitan Museum of Art

author: Abu'l Qasim Firdausi (935–1020); made in Iran, Tabriz; painting: H. 11 in. (27.9 cm), W. 10 5/16 in. (26.2 cm); page: H. 18 5/8 in. (47.3 cm), W. 12 1/2 in. (31.8 cm); mat: H. 22 in. (55.9 cm), W. 16 in. (40.6 cm); mat: H. 22 in. (55.9 cm), W. 16 in. (40.6 cm)
http://www.metmuseum.org/art/collection/search/452160