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12X4 Tungsol branded Dumont black plates "D" getter NOS 1963 (47/40 and 49/40)
1603=6C6 (sold out)
2050W Chatham by Tungsol NOS 1959 (2 in stock)
27 National Union engraved base used/good 1930's (4.4ma)
34 Tungsol NOS 1946
395A NOS (60 in stock)
3V4 GE Motorola used/strong 1960 era (92/60)
56 Made in Holland NOS 1940's (5.1ma)
56 no name NOS 1950's (5.7ma)
56 RCA no name NOS 1940's getter halo screen loose at bottom of tube (6.5ma)
56 RCA no name NOS 1940's made for Radiotelefonica Argentia (5.1ma)
56 Tungsol rebranded Raytheon tests like new 1940's (6.1ma)
5608A Tungsol NOS made for Barber Colman (Wheelco Instruments) 1959-1971 (0 in stock)
5876A Tungsol NOS 1968 (1 in stock)
5AS4A GE branded Tungsol "D" getter halo 1960 era (63/40 and 68/40)
5AS4A Tungsol black plates NOS "D" getter halo 1950's (56/40 and 58/40)
5U4GB Channel Master Japan 1960 double "D" getter halos low hours/tests like new (65/40 and 68/40)
5U4GB RCA Motorola used/good 1962 (54/40 and 55/40)
5U4GB RCA used/good 1950's slightly tilted glass (55/40 and 56/40)
5U4GB Sylvania used/tests like new 1960's (54/40 and 54/40)