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(!!) (#1 81 Balloon) 81 Arcturus Balloon used/tests like new engraved base 1930's like new condition (53/40)

(!!) (#1 81 Balloon) 81 Arcturus Balloon used/tests like new engraved base 1930's like new condition (53/40)

$ 37.99
(!!) (1 Pair) 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (8.6ma and 9.0ma)

(!!) (1 Pair) 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (8.6ma and 9.0ma)

$ 24.99
(!!) (1 Pair) 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (8.8ma and 9.4ma) (same Gm)

(!!) (1 Pair) 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (8.8ma and 9.4ma) (same Gm)

$ 25.99
(!!) (Read Review) 6SH7GT 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (11.2ma and 11.2ma) (close Gm)

(!!) (Read Review) 6SH7GT 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (11.2ma and 11.2ma) (close Gm)

$ 0.00
(!!) ER-224A Eveready Raytheon Balloon used/tests very good 1930's (45/25) (4.1ma) (highest Ma)

(!!) ER-224A Eveready Raytheon Balloon used/tests very good 1930's (45/25) (4.1ma) (highest Ma)

$ 14.99
(!) (#2 24 Balloon) 124 Crosley by Arcturus Balloon used/tests like new 1930's (48/25) (3.0ma)

(!) (#2 24 Balloon) 124 Crosley by Arcturus Balloon used/tests like new 1930's (48/25) (3.0ma)

$ 17.99
(!) 247=47 RCA Balloon used/60-65% 1930's (20ma)

(!) 247=47 RCA Balloon used/60-65% 1930's (20ma)

$ 19.99
(!) 247=47 Tungsol Balloon used/good 1930's (23.2ma)

(!) 247=47 Tungsol Balloon used/good 1930's (23.2ma)

$ 29.99
(!) 47 GE NOS 1948 (41ma and Gm=3100) (Highest mA and Gm)

(!) 47 GE NOS 1948 (41ma and Gm=3100) (Highest mA and Gm)

$ 28.99
(!) 47 RCA Radiotron Balloon used/good 1930's (23.4ma)

(!) 47 RCA Radiotron Balloon used/good 1930's (23.4ma)

$ 29.99
(!) 80 Hygrade Sylvania experimental tube used/strong 1940 era (54/40 and 52/40)

(!) 80 Hygrade Sylvania experimental tube used/strong 1940 era (54/40 and 52/40)

$ 14.99
(!) 80 National Union NOS 1950 era (54/40 and 58/40)

(!) 80 National Union NOS 1950 era (54/40 and 58/40)

$ 32.99
(!) NY-247=47 National Union Balloon used/good 1930's (22.6ma) (and strong Gm)

(!) NY-247=47 National Union Balloon used/good 1930's (22.6ma) (and strong Gm)

$ 34.99
(!) RY-247=47 Federal Supreme Balloon used/good 1930's (24.2ma)

(!) RY-247=47 Federal Supreme Balloon used/good 1930's (24.2ma)

$ 29.99
(!) VT-80 Sylvania used/strong 1940's (58/40 and 60/40)

(!) VT-80 Sylvania used/strong 1940's (58/40 and 60/40)

$ 22.99
(READ REVIEW) 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (10ma and 10.6ma) (Same Gm)

(READ REVIEW) 6SH7GT Raytheon 1940's-1950's NOS rebranded in 1970 (10ma and 10.6ma) (Same Gm)

$ 0.00
2A4G National Union NOS (1 in stock)

2A4G National Union NOS (1 in stock)

$ 8.99
2A4G National Union NOS (1 in stock)

2A4G National Union NOS (1 in stock)

$ 8.99
2A4G Philco NOS 1940's

2A4G Philco NOS 1940's

$ 8.99
2A4G Raytheon NOS (1 in stock)

2A4G Raytheon NOS (1 in stock)

$ 8.99
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