The marble minber, in the mosque of the Seyitgazi Complex. Ottoman, early 16th century.

Minber = a pulpit in the mosque where the imam (prayer leader) stands to deliver sermons.

Correspondent: J.M.Criel, Antwerpen.
Sources: Leaflet of the Seyitgazi Külliyesi (1995), Wikipedia & Personal visits (1995 – 1996).