The SWL QSL Museum Germany Europe RIAS Berlin - 1967, 1980, 1986, Sticker QSL Contributed by Rudolf Takacs (Romania) RIAS Berlin - 1980 QSL Contributed by Thomas Adam (Germany) RIAS Berlin - 1986 QSL Contributed by Istvan Hegedus (Hungary) RIAS Berlin Sticker   Sticker Contributed by Rudolf Takacs (Romania)