Bidspirit auction | RARE Original US World War

RARE Original US World War I Poster Air Service - Keith, Warren Join the Air Service Lithograph ca. 1918 29.9 x 20 in. (76 x 51 cm) Printer: Edwards & Deutsch, Chicago Condition Details: (A-/B+) minor tears and creasing at the edges, minor browning in the margins #USA #World War I #Zeppelin