On the picture: A reused early-Byzantine capital, at the entrance of the vestibule of the Yeşil Cami.
Derived from the Roman Corinthian type, approximately 7th century AD.

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