Ключевые слова: america, american, book, card, cavalry, cervantes, collector, communication, correspondence, date, delivery, design, don quijote de la mancha, don quixote, drawing, legend, letter, literature, mail, mark, mean age, national, old, ornamental, paper, pattern, philatelic, philately, picture, portrait, post, postage, postal, postmail, postman, postmark, quijote, retro, send, spain, spanish, stamp, unique, vintage, writer,