This is the Mehmet Paşa Camii, built in 1486 by Lala Mehmet Paşa, the former educator of Prince Ahmet, the oldest living son of sultan Beyazıt II It is renowned for its marble mimber (pulpit).
urce: ‘Türkiye Tarihi Yerler Kılavuzu’ – M.Orhan Bayrak, Inkılâp Kitabevi, Istanbul, 1994.