Ключевые слова: 1970s, antique, art, athlet, athletic, card, collection, correspondence, culture, fame, high, historic, history, isolated, jump, jumper, letter, mail, mark, masterpiece, message, old, painted, philatelic, philately, picture, poland, polish, post, postage, postcard, postmark, reproduction, retro, seal, sport, sportsman, stamp, unique, vintage, white,