Ключевые слова: aged, antique, art, background, canceled, china, chinese, chinese characters, closeup, collectable, collectible, collection, collector, communication, correspondence, culture, famous, foreign, global, hengshan national park, history, hobby, illustration, letter, mount heng, mountain, nature, old, old fashioned, painting, paper, philately, post, postage, postal, postmark, retro, rock, scenery, shaanxi, shan, stamp, symbol, traditional, vintage,