(!!!!) (Pair) 6CJ3=6DW4B GE copper plates NOS 1970 era (1 pair) (Leben)
(!!) 6DW4B RCA like new 1960's - 1970 (1 pair)
(!) (Recommended Pair) 6CJ3/6DW4B Sylvania copper plates tipped top NOS (1 pair) (Leben)
6CJ3=6DW4B GE copper plate low hours/like new (1 pair)
6CJ3=6DW4B Sylvania copper plates used/good 1970 era (1 pair)
