Auction # 2419 WORLDWIDE + ARGENTINA: Special May auction

FALKLANDS WAR: Cover without date sent from the islands to Buenos Aires, without postage, with postal franchise mark "ARMADA ARGENTINA - LIBRE DE CARGO" on front, and "CENSURA NAVAL ARGENTINA" on back, both in bluish green and extremely rare. With defects, the information of the sender was cut out on back, all the same very interesting and good opportunity at low start (a similar cover in good condition is normally sold for US$500+!!)