4909 Printed or Illustrated Postcards, Printed Cards Bearing Personal Greetings, Messages or Announcements, Whether or not Illustrated, With or Without Envelopes or Trimmings

4909 (01/1988-..) Printed or Illustrated Postcards, Printed Cards Bearing Personal Greetings, Messages or Announcements, Whether or not Illustrated, With or Without Envelopes or Trimmings 49090000 (01/2009-..) Printed or Illustrated Postcards, Printed Cards Bearing Personal Greetings, Messages or Announcements, Whether or not Illustrated, With or Without Envelopes or Trimmings 49090010 (01/1991-12/2008) Printed or Illustrated Postcards 49090090 (01/1991-12/2008) Printed Cards Bearing Personal Greetings, Messages or Announcements, Whether or not Illustrated, With or Without Envelopes or Trimmings