3042735 Kozbekci Mustafa Aga and his retinue, c.1727 (oil on canvas) by Schroeder, George Engelhardt (1684-1750); 227x140 cm; Pera Museum, Istanbul, Turkey; (add.info.: Kozbekci Mustafa A?a, known as Mustapha Aga in Sweden, was an Ottoman ambassador to the Swedish court in 1727. One of his missions was to obtain a repayment of a royal debt which had been incurred by Charles XII of Sweden, but he failed in his mission.); Photo 穢 Stefano Baldini.