Ключевые слова: 14, 18, 1914, 1917, 2017, adrian, antique, armistice, battle, blue, centennial, commemorations, correspondence, fighting, first world war, french, great, great war, helmet, keyboard, machine, memory, military, november, old, protection, red, retro, soldier, souvenir, trenches, type, typewriter, veteran, vintage, war, world, ww1, wwi,