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 Beckman like new "D" getter 1962 (54/40 and 52/40)
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 1960 "D" getter branded 6X4 Amperex Globe 1971 used/good (50/40 and 50/40)
6X4W GE used/tests like new 1960 era "D" getter (52/40 and 52/40)
6X4WA GE black plates rebranded National NOS (55/40 and 56/40)
6X4WA GE used/tests like new 1960 era no printing (54/40 and 54/40)
FAA-6X4WA Sylvania NOS 1961 tilted glass (55/40 and 56/40)
