Thanks to Waldo Fonseca from Buenos Aires (Argentina) I can show you an unknown publicity picture of Oscar Aleman. The picture is made while playing for one of his popular appearances at radio programs late 1940s.
When Theo van der Graaff visitied Oscar Aleman in his apartement in Buenos Aires, late 1979, he was allowed to make shots from his scrap books. One of the pages was dedicated to this period, with images and news paper articles about his radio performances. Oscar became very popular with his programs for Radio Belgrano ( LR3 ).
Thanks Waldo for sharing this picture with us
This contribution was also published on my http://keepswinging.blogspot.com ( Keep Swinging blogspot ),