Source: http://www.christies.com/LotFinder/search/LOTDETAIL.ASP?sid=&intObjectID=4272509&SE=CMWCAT03+677663+%2D722715015+&QR=M+1+0+Aqc0000900+645179++Aqc0000900+&entry=india&SU=1&RQ=True&AN=1
(downloaded Apr. 2004)
"A FRAGMENT OF A KASHAN MOULDED COBALT-BLUE, TURQUOISE AND LUSTRE MASSIVE TILE, CENTRAL IRAN, LATE 13TH/EARLY 14TH CENTURY. Probably the left hand side of the central panel of a large mihrab, the field with scrolling moulded foliage around a foliated kufic vertical inscription, a raised border to one side with vertical thuluth inscription on scrolling lustre ground, repaired, areas of restoration, edges ground down. 19 5/8 x 10in. (50 x 25cm.)
Lot Notes: The cursive inscription is from the Qur'an, sura al-insan (lxxvi), parts of v.2."
Below are similar tiles from the same general place and time, from the same source (Islamic Art & Manuscripts Including Property from The Theodor Sehmer and Heidi Vollmoeller Collections and including The Clive of India Treasure).