Helen Sharp Potter Oil on Canvas “Sights of a Nantucket Summer”” Consign Now DeptNantucket ArtSize16 in. x 20 in. Helen Sharp Potter Oil on Canvas “Sights of a Nantucket Summer”, depicting a view of Nantucket with harbor and boats in the foreground and Unitarian Church Tower in the background, signed lower right Helen Sharp Potter. 16 in. x 20 in. Please note that this auction has ended. Click here for an overview of this auction.