Original 1916 French WWI lithograph “Le Garde-Voie” (The Railway Sentry) by Pierre Abadie, from the rare series L’Alphabet de l’Armée. Published in Paris by Le Nouvel Essor, 40 Rue des Saints-Pères. Early 20th-century military subject showing a sentry with rifle and railway backdrop, printed in vibrant hand-colored tones typical of the period. Slight age toning, small margin wear, and handling typical for a century-old piece. Measures approx. 15 x 11 inches. A scarce and striking WWI-era French print.