Antique painting portrait of magistrate late 17th early 18th century

Oil on canvas painting mis.tela 88x73 cm frame 102 x86 cm -Portrait of magistrate ,He is portrayed in a half-length pose while at a table, his right hand holding a quill pen,a window with grating and volumes of law is denoted in the upper left-hand corner- The man wears a dark suit and a broad white collar, in keeping with 17th-century fashion.He is set in a gilded and green Salvator rosa model frame of a later period than the painting but very beautiful and well-executed in pure gold. Italian school datable to the late 1600s and early 1700s. The painting shows a rintelo ,does not show with wood lamp particular pictorial restorations. Sirilascia Certificate of authenticity.