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(!!) 6V6GT Metro Holland NOS 1960's unknown maker (49ma)
(!!) 6V6GT Philco by Sylvania tests like new 1957 (42.2ma)
(!!) 71A Philco used/good 1930's (18.5ma)
(!!) 71A RCA/Cunningham NOS 1940 era (20ma)
(!!) 8068 GE NOS 1985 (39ma)
(!!) 8068K=8068 GE NOS 1981 (35ma)
(!!) 807 GE Italy branded England NOS gray plate 1963 (74.5ma)
(!!) EL34 Telefunken Germany used/good/75% 1967-1971 in white box (62ma)
(!!) EL822 Mullard black plate NOS 1974 (51ma)
(!!) EL84 Ultron USSR Russia used 1990 era (32ma)
(!!) ER-245=45 Eveready Raytheon Balloon box plate used/good 1932 (22ma) (Gm=60%)
(!!) JAN-6080WB Sylvania NOS 1971 (100/135ma)
(!!) PT-210 GE Pliotron Balloon engraved base NOS 1920's (29ma Gm=2000) (rare)
(!!) UX-245 RCA Radiotron Balloon used/good 1930's rattle inside base (20.8ma)
(!!) 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)