Ключевые слова: 1994, acer, aged, antique, balkans, black, briefmarke, canceled, celtic, closeup, collectible, collection, communication, correspondence, europe, false, flora, great, historic, history, letter, mail, maple, mock plane, old, philatelic, philately, plane tree, plant, post, posta, postage, postal, pseudoplatanus, retro, romana, romania, romanian, romina, sapindaceae, sapindales, scottish, sello, stamp, sycamore, timbre, timbro, tree, used, vintage,