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(!!!!!) (Best Pair #2) 45 RCA branded Wards NOS 1940's - 1 tube taller bottle (30ma and 32ma)
(!!!!!) (Best Pair #3) 45 Philco by Sylvania NOS 1940's - 1 tube taller bottle (31ma and 37ma) (close Gm)
(!!!!!) (Best Value Single) 45 Sylvania green leaf NOS 1940's production stains on glass (37.2ma) (Highest mA and Gm)
(!!!!!) (Best Value) 45 Tungsol used/good 1940's (27ma)
(!!!!!) (Good Value Pair) 45 RCA/Cunningham engraved base used/75% (22.4ma and 23.8ma) (Close Gm)
(!!!!!) (Good Value Single) 45 Sylvania branded RCA NOS 1952 production stains on glass (31.6ma)
(!!!!!) (Recommended Pair) 45 RCA and Cunningham used/good (29ma and 33ma) 1-3% matched
(!!!!) (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 Value Single) 45 Tungsol tests like new 1940's (40ma)
(!!) 45 RCA NOS in RCA box 1947 (30ma)
(!!) 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)
(!) (BEST VALUE SINGLE) 45 National Union ST-14 NOS printed base 1940's (25ma)
245=45 Silvertone Balloon engraved base 1930 era used/tests like new (42ma Gm=2230)
4-Pin EF Johnson (122-224-1) ceramic wafer socket NOS (UX-4) (0 in stock) (300B, 10Y, 2A3, 45, 50, 26) (Best ever made)
CX-345 Cunningham Balloon used/52-55% Ma and Gm 1930 era good condition (19ma)
G-45 Majestic Balloon (display tube) (gassy)
UX-245 RCA Balloon (display tube)
UX-245 RCA Balloon (display tube) (gassy)
