Charles Cobelle Oil on Canvas “Nantucket’s Steamboat Wharf” Consign Now DeptNantucket ArtSize20 in. x 24 in. Charles Cobelle (1902-1994) Oil on Canvas “Nantucket’s Steamboat Wharf”, signed lower right Cobelle. 20 in. x 24 in. Please note that this auction has ended. Click here for an overview of this auction.