(!!!!) (Best Single) JAN-7236 Cetron NOS 1983 - 1 crack in base (90ma/100ma) (Tungsol Clone)
(!!) (BEST SINGLE) EF80=6BX6 Mullard UK "D" getter NOS 1963 (16.6ma)
(!!) EF80=6BX6 Mullard UK "D" getter NOS 1963 faded Mullard logo (10.6ma)
(!!) EF80=6BX6 RTC by EI Yugoslavia NOS 1976 (14ma)
6BX6=EF80 Philips/Marconi Holland large "D" getter NOS 1965 (11.2ma)
EF80 Lorenz made in Philips Italy NOS 1967 (7ma)
EF80 Siemens Germany 1964 rebranded IEC Mullard 1966 NOS (6.7ma)
EF80 Valvo made in Philips Italy NOS 1969 (8.5ma)