. . "Christie, Manson & Woods International Inc." . . . "The George R. Hann collection : part I: Russian icons, ecclesiastical and secular works of art, embroidery, silver, porcelain and malachite" . . "Catalogs" . . . . "The George R. Hann Collection. Part 1. Russian icons, ecclesiastical and secular works of art, embroidery, silver, porcelain, and malachite"@en . "The George R. Hann Collection. Part 1. Russian icons, ecclesiastical and secular works of art, embroidery, silver, porcelain, and malachite" . . . .