On the picture: Close-up of the impressive marble arch that separates the two large domes of the prayer hall, that cover the south aisle where the mihrab is (on the down part of the picture) and the adjacent central room.

Correspondent: J.M.Criel, Antwerpen.
Source: ‘Vakıf Abideler ve eski Eserler (volume III)’ - Vakıflar Genel Müdürlüğü, Ankara 1983