The listing, Argentina 1942 - 44 has ended.
#481 Jose Manuel no glue hinged. pencil on back. 1942.
#506 Jose C. Paz no glue hinged 1941942.
#507 Book fair no glue hinged. 1943.
#508 Arms of Argentina, looks like it may have an ink stain on lower left corner, no clue hinged. 1943 watermark?
#516 Port of Buenos Aires no glue hinged.1943.
#517 Sea Week no glue hinged 1944.
#520 Fourth National Eucharistic Congress. no glue hinged 1944.