Title: Tombstone of Abu Sa'd ibn Muhammad ibn Ahmad al-Hasan Karwaih
Object type: Tombstone
Date: dated 545 AH/1150 CE
Artist:  Ahmad ibn Muhammad Astak 
Artist bio: Iranian
Artist nationality: Iranian
Artist role: Maker
Medium: Marble; carved, painted
Dimensions: H. 22 1/4 in. (56.5 cm)
W. 14 5/8 in. (37.1 cm)
D. 2 7/8 in. (7.3 cm)
Wt. 64lb. (29kg)
Classification: Stone
Credit line: Rogers Fund, 1933
Geography: Attributed to Yazd   Iran      
Department: Islamic Art
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Mihrabs, term: Arabic