A billowing cauliflower column of ash and steam erupts from Vesuvius in this powerful real-photo postcard — the mountain's silhouette barely visible beneath the churning white-grey plume, the surrounding ridge lines dwarfed by nature's fury in a composition of raw documentary force. Published by the Naples house of V. Carcavallo under their Fotocelere brand and marked "Vera Fotografia" (genuine photograph), this card almost certainly documents the dramatic March–April 1944 eruption — the volcano's last major eruption to date — which destroyed dozens of US Army Air Forces B-25 bombers at Pompeii Airfield and buried the towns of San Sebastiano al Vesuvio and Massa di Somma. The stark black-and-white aerial or high-elevation perspective lends the image a journalistic gravity; one can almost feel the heat and the low rumble that eyewitnesses like American GIs stationed nearby described in letters home. A historically significant real-photo card capturing what remains the 20th century's definitive Vesuvian event.