QSL SP3PB-3 (1929) URE QSL stamp 2 VERON QSL stamp 3 QSL EA5AF VERON QSL stamp 2 REF-QSL-stamp-1951 AAEM QSL stamp QSL HB9OU (1953) USKA QSL stamp (1956) QSL ZP5CF (back) LREM QSL stamp QSL EA3IV (1968) WIA QSL stamp QSL EL2BE (1969) b QSL F6AKV (1971) REP QSL stamp 1972 RCV QSL stamp QSL SV0WL (1975) (B) RAAG QSL stamp 2 QSL SV1KJ (1979) RAAG QSL stamp 1A URE QSL stamp (1980) QSL KA2MZS/SV9 (back) REF QSL stamp 3 JARL QSL stamp (1961) JARL QSL stamp (1969) REF QSL stamp (1968) REF QSL stamp (1955) RAAG QSL stamp 1B LCRA QSL stamp VERON QSL stamp 1