Naya, Carlo (1816-1882) - Notturno - Piazza San Marco, before 1882
Carlo naya (1822-1881) - venice by night (st. Mark's square). The image was actually taken by day (a "sunlight" version of it exists) then printed with a thick blue hue to create the "night effect", then retouched with gouache colours. Date: before 1882.