RAF52869 Portrait of Mustapha Aga Emissary to the Swedish Court, 1727 by Schroeder, George Engelhardt (1684-1750); Private Collection; (add.info.: Kozbek癟i 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. He was painted smoking nargile ); Photo 穢 Rafael Valls Gallery, London, UK; out of copyright.