8417 GE used/good 1970's (75ma)
8417 GE used/good 1970's (78ma)
8417 GE used/tests like new 1970's (97ma)
8417 Sylvania branded Bogen used/tests like new 1960's (102.2ma)
8417 Sylvania branded GE used/good 1970's (87ma)
8417 Sylvania branded GE used/good 1970's (92.6ma)
8417 Sylvania branded RCA used/good 1970 (90ma)
8417 Sylvania used/good 1970 era no printing (92ma)
8422=5991 National Nixie tube NOS 1993 (14 pins) (sold out)
8423=B-6091 Burroughs Nixie Tube (0 in stock)
843 RCA NOS 1944
84=6Z4 Greylock by National Union like new 1950 era (48/40 and 53/40)
84=6Z4 Philco used 1950's (44/40 and 46/40)
84=6Z4 Raytheon engraved base used/good 1930's (49/40 and 52/40)
84=6Z4 Raytheon engraved base used/tests like new 1930's (58/40 and 60/40)
84=6Z4 RCA NOS GT-shape glass slightly tilted glass 1967 (44/40 and 47/40)
84=6Z4 RCA NOS GT-shape glass tilted glass 1967 (47/40 and 48/40)
84=6Z4 Wizard by Sylvania used/good 1940's (50/40 and 52/40)
85 GE NOS 1940's (2 in stock)
85 no printing used/strong 1940's (50/25)
