The SWL QSL Card Museum Netherland Antilles Central & South America Trans World Radio - 1970, 1982(2), 1990, 1993, 25th Anniversary Sticker  QSL Contributed by Bob Davidson (USA) Trans World Radio - 1982 QSL Contributed by Istvan Hegedus (Hungary) Trans World Radio - 1982 QSL Contributed by Istvan Hegedus (Hungary) Trans World Radio - 1990  QSL Contributed by Erich Bergmann (Germany) Trans World Radio - 1993  QSL Contributed by Andree Bollin TWR 25th Anniversary Pennant Sticker Contributed by Istvan Kiss (Hungary)