6201=12AT7WA RCA Black Plates "o" getter halo used/like new 1961 (8.6/7.8ma)
6350 GE 5-Star like new "O" getter 1962-1963 era (9.6/9.8ma)
6350 GE 5-Star NOS 1963 (13.2/12ma)
6688 GE 5 Star used/good (7.2ma)
6688 GE NOS 1966 (9ma)
6DJ8 GE NOS 1964 orange printing (12.6/16.4ma)
7058 RCA branded Dumont NOS 1963 (Gm=1600/1720)
CV1377=GZ34 Mullard Blackburn UK NOS 1976 (read review)
DF96=1AJ4 Philips by Valvo Germany NOS 1963 (sold out)
E88CC=6922 Siemens Halske Germany "gray shield" Gold Pins used/good 1963 (10.6/12.2ma)
JG-6189=12AU7WA GE triple mica NOS 1963 (8.6/10.4ma)
