1920 Rotogravure WWI Aerial Grandpre Anti Aircraft Artillery Incendiary WAR1

This is an original 1920 World War I sepia Rotogravure of an aerial view of American pilots dropping incendiary bombs made of oil emulsion, thermite and metallic sodium, a highly explosive combination, onto a German supply station. The black puffs of smoke are enemy anti-aircraft shell fire. The second image shows an aerial view of Grandpre, which was captured by the 77th and 78th Division. CONDITIONThis 91+ year old Item is rated Near Mint / Very Fine. Light aging throughout. Light wrinkling. - right margin. No natural defects. Some light surface rub. No tears. No water damage. Please note that there is printing on the reverse. Product Type: Original Rotogravure; Sepia Grade: Near Mint / Very Fine Dimensions: Approximately 10.25 x 8.25 inches; 26 x 21 cm Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation) Keywords specific t