American O/board portrait of gentleman c. 1850

19th century American School oil on panel depicting a portrait of Mr. Henry M. Crane of Schenectady, New York, executed circa 1850, the seated figure wearing a black cravat and coat against a dark ground, apparently unsigned, faintly inscribed in pencil 'Henry M. Crane / Schenectady / NY' en verso to panel, 34"h x 28.25"w, overall dimensions including frame 45.5"h x 38"w x 3"d.