Ключевые слова: antique, background, blank, branding, brown, business, clean, communication, company, concept, corporate, correspondence, cover, delivery, design, document, empty, envelope, identity, information, isolated, letter, mail, message, nobody, note, object, office, old, open, page, paper, pen, post, postage, postal, postcard, presentation, retro, send, service, set, space, stationery, symbol, template, texture, vintage, white, write,