Nothing causes more excitement in the art world than when a work previously thought to have been lost miraculously resurfaces. Recently, this was the case with Leonardo da Vinci’s Salvator Mundi (c.1490)—a work due to be sold at auction in November 2017. Now, it has been announced that another ‘lost masterpiece’ is to be sold—Margaret Collyer’s Lord Of The Isles (1901). Margaret Collyer was an animal painter active around the turn of the 20th century....