Questroyal Fine Art is a gallery on Manhattan's Upper East Side specializing in nineteenth- and early twentieth-century American paintings, with a particular focus on the Hudson River School alongside Tonalism, Impressionism, and work from artist colonies such as Woodstock, Old Lyme, and Taos, as well as the Ashcan School and the groups known as The Eight and The Ten. The gallery maintains an inventory of several hundred paintings organized by genre and movement, and also handles marine paintings, sporting art, and select contemporary and international work. It publishes regular catalogues and holds an annual summer sale for collectors, and describes its mission as offering museum-quality American art with personal attention to collectors at every level.