Ключевые слова: 1810, 1849, 1947, aged, antique, black, briefmarke, canceled, chopin, closeup, collectible, composer, culture, estampilla, europe, european, franciszek, francois, frederic, fryderyk, historical, history, issue, letter, mail, music, musician, old, philatelic, philately, pianist, piano, poland, polish, polska, polski, portrait, post, postage, postal, retro, romantic, sello, series, stamp, timbre, timbro, used, vintage, virtuoso,