(!!!!) (Best Pair) 7189 Sylvania black plates NOS 1970 era (42ma and 46ma)
(!!!) (Best RCA Single) 7189 RCA NOS 1960's (51ma)
(!) (PAIR) 7189 Sylvania black plate NOS and like new 1960's (52ma and 56ma)
7189 Amperex Japan NOS misbranded 7189A NOS 1970 (48.5ma)
7189 Sylvania gray plate NOS 1960's (55ma)
7189 Sylvania gray plate NOS 1970 era (46ma)
7189 Westinghouse gray plate NOS 1960's (46ma)
7189A GE NOS 1969 (47.2ma)
7189A GE NOS 1984 (59.5ma)
