Ключевые слова: abbreviation, abstract, america, american, anniversary, background, banner, black, code, collection, colorful, concept, country, culture, damaged, dark, design, distressed, element, flag, freedom, geography, graphic, grunge, independence, map, maryland, memorial, metal, nation, national, nationality, old, patriotic, patriotism, rust, rusty, scratch, shabby, shape, sign, state, symbol, texture, united, us, usa, vintage, white, world,