(!!) 6X4 GE branded Zenith gray plates NOS 1960's (58/40 and 58/40)
(!!) 6X4 RCA NOS 1960's faded printing (49/40 and 51/40)
(!) 6X4 Philco by Sylvania NOS 1961 (51/40 and 52/40)
(!) JAN-6X4WA Sylvania used/good 1967 (48/40 and 50/40)
(!) JHS-6X4W Sylvania NOS 1961 (54/40 and 55/40)
6202 GE 5 Star used/like new 1958 (52/40 and 52/40)
6202 GE branded National NOS 1960's (51/40 and 51/40)
6202 GE rebranded 6X4WA GE NOS 1966 (54/40 and 54/40)
6202 GE used/good 1960's (51/40 and 51/40)
6202 RCA NOS 1972 (52/40 and 54/40)
6202 RCA used/good 1974 (52/40 and 52/40)
6X4 Arcturus by GE NOS "D" getter 1960 (54/40 and 54/40)
6X4 GE branded AMC gray plates "O" getter NOS 1970's (54/40 and 57/40)
6X4 GE Hewlett Packard NOS "D" getter halo 1962 (55/40 and 56/40)
6X4 GE like new 1950's "D" getter (54/40 and 54/40)
6X4 National Union "D" getter halo tests like new 1955 (56/40 and 58/40)
6X4 RCA "O" getter low hours/like new 1960's (49/40 and 52/40)
6X4W GE used/tests like new 1960 era "D" getter (52/40 and 52/40)
6X4WA GE "D" getter 1960 era rebranded 6X4 Amperex 1971 used/good (55/40 and 56/40)
6X4WA GE black plates rebranded National NOS (55/40 and 56/40)
