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(!!!!!) (Best Single) 45 Raytheon NOS 1940's (38ma) (Highest Ma and Gm)
(!!!!!) (Single) 45 RCA/Cunningham engraved base used/65-70% (19ma)
(!!!!) (Best Single) CX-345 Cunningham Balloon used/tests like new 1930 era (41ma)
(!!!!) (Single) ER-245 Eveready Raytheon Balloon box plate used/good 1932 (31ma) (nice condition)
(!!!) (Best Single) 45 Tungsol tests like new 1940's (40ma)
(!!!) (Best Value Single) 45 Tungsol used/strong 1940's no printing on base (31.5ma)
(!!) (Best Value Pair) 45 RCA Radiotron 1930's - 1940's used/good/70-75% (19ma and 20.2ma) (good sonics)
(!!) 45 RCA 1940's used/good (22.6ma) (strong Gm)
(!!) ER-245=45 Eveready Raytheon Balloon box plate used/good 1932 (22ma) (Gm=60%)
(!!) 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)
245=45 Silvertone Balloon engraved base 1930 era used/tests like new (42ma Gm=2230)
G-45 Majestic Balloon (display tube) (gassy)
UX-245 RCA Balloon (display tube)
UX-245 RCA Balloon (display tube) (gassy)