(!!) (#1 6CG7 RCA) 6CG7 RCA gray shield between plates NOS 1960 era, scratch near top of glass (7.6/8.8ma)
(!!) (#1 6CG7 Tungsol Single) 6CG7 Tungsol NOS black shield between plates, large "O" getter halo, around 1960 (9ma/8.8ma) 1-2% section balance
(!) (#1 6CG7 Single) 6CG7 GE NOS "U" getter 1959 (8.6ma/9.4ma) and (strong Gm)
(!) (#1 6FQ7 GE Pair) 6FQ7 GE NOS 1960's 1-2% matched
(!) (#1 6FQ7 QUAD) 6FQ7 Sylvania NOS 1960's - 1970's 1-2% matched
(!) (#1 6FQ7 SYLVANIA PAIR) 6FQ7 Sylvania NOS 1960's 1-2% matched (strong Ma)
(!) (#1 Best 6FQ7 GE Pair) 6FQ7 Zenith by GE NOS 1977 (strong Gm and Ma) 1-2% matched
(!) (#1B 6FQ7 BEST GE VALUE PAIR) 6FQ7 GE NOS 1970-1974
(!) (#1B Best 6FQ7 GE Pair) 6FQ7 Zenith by GE NOS 1977 (strong Gm) 1-2% matched
(!) (- BEST 6CG7 SYLVANIA) 6CG7 Sylvania rebranded Westinghouse NOS 1966 (7.2/7.4ma) 1% section balance
(!) (BEST 6CG7) 6CG7 Silverline JAPAN NOS dark black plates - black shield - large "D" getter halo 1960 (9.1/9.6ma)
(!) (Best Single) 6CG7 Sylvania branded Philco NOS chrome center shield 1960 (7.8/8.2ma) (strong Gm)
(!) 6CG7 GE black plates rebranded Arcturus "U" getter 1950's (10.4ma/12ma) (strong Ma and Gm)
(!) 6CG7 Sylvania branded Philco Black Plates NOS chrome shield "o" getter halo 1959 (10.2ma/8.8ma)
6CG7 GE branded Tungsol NOS "U" getter 1950's (7.2ma/7.2ma) 1% section balance
6CG7 GE NOS "O" getter gray shield between plates 1960 (7.0/7.2ma)
6CG7 GE NOS gray plates / chrome shield between plates "O" getter halo 1962 (6.5ma/7.5ma)
6CG7 GE pinched black plates used/good 1950-1955 with "U" getter halo and black electrostatic shield between plates (8.6/9.6ma)
6CG7 Packard Bell by RCA used/good gray electrostatic center shield between plates 1960 (7.2ma/7.4ma)
6CG7 PHILCO COOL CHASSIS TV by Sylvania SHINY BLACK PLATES, chrome shield 1961 (10.2ma/13.8ma)
