AMERICAN OIL ON CANVAS Consign Now DeptNantucket ArtSize29.5 in. x 23.75 in. AMERICAN OIL ON CANVAS Portrait of Father & Son with Architectural Tools on a Table circa 1830, possibly Philadelphia. 29.5 in. x 23.75 in. Absentee Bid For Please note that this auction has ended. Click here for an overview of this auction.