According the database for old plates in Argentina (see in Useful info and links for identification):
1970
http://imcdb.org/vehicle.php?id=453589
1965/1966
http://imcdb.org/vehicle.php?id=431605
1978
http://imcdb.org/vehicle.php?id=179849
2003
http://imcdb.org/vehicle.php?id=423709
1995
http://imcdb.org/vehicle.php?id=286105
1982
http://imcdb.org/vehicle.php?id=361086
1995
http://imcdb.org/vehicle.php?id=363863