(!) (#1 7025 Sylvania) 7025 Sylvania NOS 1960's (Gm=1725/1900)
(!) 7025A=12AX7 International Mullard UK used/70% 1972 (Gm=1400/1570)
(*) 7025 GE "M" used/good "U" getter halo 1960 (Gm=1640/1650) 1% section balance
(*) 7025 Tungsol branded GAP/R COMPUTOR TUBE "O" getter used/75% 1963 (Gm=1500/1520)
7025 RCA gray NOS around 1960 very good printing (Gm=1730/1820)
