(!!) (BEST PAIR) 6AU4GT Tungsol NOS 1957
(!!) (BEST PAIR) 6AU4GTA GE black plate "D" getter NOS 1950's
(!!) (BEST PAIR) 6AU4GTA GE black plate "O" getter NOS 1960 era
(!!) (BEST PAIR) 6AU4GTA RCA coin-base NOS 1970's
(!!) (BEST RCA PAIR) 6AU4GTA RCA NOS 1961
(!!) (PAIR) 6AU4GTA GE coin-base NOS 1970's
(!!) (PAIR) 6AU4GTA RCA coin-base NOS 1970's
(!!) 6AU4GTA RCA used/good 1960's (89/60)
(!!) 6AU4GTA Sylvania NOS 1970's
6AU4GT/GTA US Brands used (7 in stock)
6AU4GTA RCA coin-base NOS 1970's (single)