(!!) 5654=6AK5 RCA Command Series black plate NOS 1968 (6.8ma)
(!!) 5654=6AK5 RCA Command Series black plate NOS 1968 (8.0ma)
(!) (Microphonic Single) CK-5687 Raytheon black plates "U" getter NOS 1956 (31.5/31.0ma)
(!) 448A Western Electric smooth top used/good "D" getter halo 1963-1970 (1 pair: 35ma and 36.5ma) (Matched on Amplitrex)
(!) 5U4G Magnavox by Raytheon used/good 1951 (52/40 and 58/40)
(!) 5U4G Sylvania rebranded Motorola used/good 1951 (48/40 and 52/40)
(!) 5U4G Windsor by Sylvania used/good 1947 faded getter (54/40 and 56/40)
(!) ECC189=6ES8 Amperex Bugle Boy Holland NOS 1967 (20.2/23ma)
(!) ECC189=6ES8 Amperex Globe Logo Holland NOS 1969 (17.8/17.2ma)
(!) JG-6203 GE used/tests like new 1963 (52/40 and 53/40)
(Read Review) 6DJ8=ECC88 Philips Miniwatt Holland NOS 1960-1963 (16.6/17.0ma and 15.8/16.6ma) 1-5% matched
(Read Review) 6SN7GTB GE NOS 1968-1974 (Schiit)
375A Western Electric NOS 1963 reboxed (55ma)
5U4GB Westinghouse low hours/like new "D" getter, large getter, some vertical scratches on base 1963 (54/40 and 56/40)
6046=Premium 25L6GT GE NOS 1963
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)
