Decimal Day Machin stamps Hellenic Coast Guard CoA QSL ZL2AH (2001) QSL ZF2QS (2002) 20210406-0024-DRA5 France LaPoste-2021 QSL 9V1JA (2001) QSL SV8QG (2018) OK0EU beacons Greece-revenue-1909-0.50 TAAF 2021 €1.20 Gibraltar 2018 20p+50p NOAA-Multibeam SONAR Calibration-Horn-1967 SWA16 - 4481.0 kHz KD4IZ Hell QSL SV1OI (1985) Denmark-1965-0.80 RDA-100 Cambridge IM-501 tape recorder QSL AJ6AC (1956) VHF yagi antennas Denmark-1979-1.60 BCM95821 QSL EIRT (1971) DL QSL ERT (1981) 2 QSL ERT (1981) 1 URE QSL stamp 4 Sony TC-150 KSC-03PD-3300 Black Arrow (model) Germany-1964 Telegraph key & Sounder (2) Chemical Kit For Radio Technicians Lemnos-1912-0.03 (block) Vintage telegraph key Morse code key Morse code key F/R Philia @Piraeus (1997) Greece-Pakistan mixed franking 1968 Russia-2020-200R s221 B Russia - mixed definitives 20200930-1822-RS0ISS Greece 2020 €0.90+€2.00