First voyage covers for the S.S. Deltargentino, deptarted New Orleans Nov. 22, 1940, returned Dec. 21, 1940.  Both with cachets, the New Orleans cover also with a first voyage cachet.  US cover has Defense Issues Scott#'s 899 & 900.  The Argentina return issue has three(3) Argentina Scott# 427 5 Cent stamps on cover with Deltargentino cachet.  See photos for further details.