Auction # 2014 WORLDWIDE + ARGENTINA: Selection of good covers, postcards and more!

TEST OF DELIVERY SYSTEM FOR ID CARDS: 2 envelopes designed specially for the National Registry of Persons (to mail ID cards), mailed on 18/AU/1999 to nonexistent persons in Rosario de la Frontera, one empty (the envelope is sealed and without any contents), and the other one contains a pretend ID card (black pages), excellent quality, very interesting!