Sweden. Facit 146A brev,, 3x10 öre on cover sent from FALUN 21.6.41 to San Salvador, El Salvador. At back cancel RECIEVED IN BAD CONDITION AT FOREIGN SECTION, MORGAN ... and seal "Post Office Department UNITED STATES OF AMERICA OFFICIALLY SEALED. Arrival pmk SAN SALVADOR 14.JUL.1941. Some imperfections, naturally. Nice interrupted mail item. Extremely scarce, 1K (only one cover recorded) according to Facit.