(!) 12HG7=12GN7A GE USA NOS (52ma and 56ma)
(!) 12HG7=12GN7A GE USA NOS (62ma and 66ma)
(!) 12HG7=12GN7A GE USA NOS (71ma and 68ma)
(!) 5687 Raytheon part bronze part black plates used/tests like new 1960 (33/38ma)
(!) 6Y6G=VT-168A Raytheon coated glass NOS 1944 (60ma)
(!) 80 GE Uruguay GT-shape NOS 1950's tilted glass (58/40 and 60/40)
(!) 80 RCA GT-shape like new 1957 (60/40 and 64/40)
(!) 80 Sylvania GT-shape NOS tilted glass (52/40 and 56/40)
(!) JAN-CRP-5687 Raytheon black plates used/very good around 1960 (33.5/37.6ma)
(!) JHS-0A2WA Sylvania used/test like new 1966 (1 pair)
(BEST PRICE) 2AV2=2BA2 NOS (10 for $14.99)
(BEST PRICE) 9001 US Brands NOS (4 tubes for $14.99)
(BEST PRICE) RK-73 Raytheon NOS (4 tubes for $19.99)
(Best Single) 6BQ5 Raytheon NOS 1960's (62ma)
(microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (36/41ma)
(microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (31/31ma)
(PAIR) 6AX4GT RCA used/very good (54/40 and 54/40)
(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1956 (40.5/45.5ma)
(slightly microphonic tube) JRP-5687 Raytheon NOS black plates D getter NOS 1957 (34.5/36.5ma)
(slightly microphonic) 5687 Raytheon black plates NOS "square" getter halo 1950's (37/39ma) (strong Ma and Gm)