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(!!) UX-245 RCA Radiotron Balloon used/good 1930's slightly pitted base (29ma)
(!) (#1 47 Single) 47 RCA NOS 1940's reprinted - small hairline crack in base (37ma Gm=2700) (highest Ma and Gm)
(!) (#1 6AU5GT RCA PAIR) 6AU5GT RCA black plates NOS rebranded same build (64ma and 64.5ma)
(!) (#1 6AU5GT Sylvania Pair) 6AU5GT Sylvania black plates NOS 1970 (63ma and 66.5ma)
(!) (#1 802 Pair) 802 RCA Deforest NOS original boxes 1943
(!) (- BEST VALUE) 6AU5GT GE gray plates NOS 1960's (1 pair: 55ma and 56ma)
(!) (0 Pair) 25E5=PL36 GE Japan NOS 1970 (91-92/60)
(!) (1 Pair) 1625=VT-136 RCA like new mid-1940's (72/40 and 70/40)
(!) (1 Pair) 1625=VT-136 RCA like new mid-1940's (82/40 and 82/40)
(!) (1 Pair) 31 Sylvania rebranded Zenith NOS 1940's (12.8ma and 13.6ma)
(!) (1 Pair) 6197=6CL6 RCA gray plate NOS 1968 (25ma and 25ma)
(!) (1 Pair) JAN-CHS-1625 Sylvania 1940's like new (72/40 and 72/40)
(!) (2nd Best Pair) 2A5 Sylvania NOS 1947 (83/50 and 83/50)
(!) (BEST GE SINGLE #2) 6JE6C=6LQ6 GE NOS 1980 (76ma)
(!) (BEST GE SINGLE) 6JE6C=6LQ6 GE NOS 1976 (86ma)
(!) (Best Pair #4) JAN-6528A Cetron USA NOS and like new 1980-1989 (94/127mA and 97/134ma)
(!) (BEST PAIR) 20LF6 GE NOS 1970 era (101/60 and 102/60)
(!) (BEST PAIR) 20LF6 GE Zenith NOS 1978 same date codes (100/60 and 100/60)
(!) (BEST PAIR) 20LF6 Sylvania NOS 1970's (100/60 and 100/60)
(!) (Best Pair) 2A5 Tungsol NOS 1945 (90/50 and 90/50)