Mystery Box is a box full of philatelic materials: binders (not new binders). Unstamped and stamped stamps, Romania and international, circulated and anniversary envelopes, FDC, ETB. Romanian and international postcards, international catalogs or Romania. Philatelic accessories, numismatic sets, coins, banknotes, Romanian and foreign bills. Stamped and unstamped sheets. Contents differ depending on the Mystery Box purchased. Check description before purchase.