The Tiber and Saint Peter is a black and white etching realized by Nazareno Gattamelata in the second half of 20th century. Hand signed by the artist on the lower right margin: Gattamelata. Numbered on the lower left margin. Artist's proof. Edition of 30 copies. Good conditions. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution