Ключевые слова: 20, 55, 60, 2009, anniversary, antique, basic, berlin, canceled, circa, closeup, collection, correspondence, deliver, design, emblem, envelope, estampilla, fall, federal, german, germany, heritage, historic, hobby, issue, law, letter, mail, national, old, philatelic, philately, post, postage, postal, republic, retro, series, stamp, vintage, wall,