Piazza San Pietro is a modern artwork realized by Antonio Donghi, and Leonardo Sinisgalli in 1945. Black and white lithograph. Both pages are hand-signed in pencil and the left one is dated" 1945" The lithograph is numbered, edition of 70/80 prints. Very Good conditions. The artwork is from Concilium Lithographicum edited by di Dora Broussard and Velso Mucci. Published by Velso Mucci between the end of 1944 and 1947 in different volumes including the reproduction of a writer’s novel in front of which we can find an original lithograph numbered and signed by an artist 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