6F6G RCA Cunningham used/good 1947 (31ma)
6F6G RCA NOS 1949 (35.8ma)
6F6G RCA NOS 1957 (42.2ma)
6F6G Tungsol burgundy base NOS 1951 (31.2ma)
71A Super Silvertone by Sylvania engraved base NOS 1937 (19ma)
75=VT-75 RCA Dual-Diode Triode NOS 1948 (36/19)
75=VT-75 Tungsol Dual-Diode Triode used/good 1940's (34/19)
78 US Brands NOS (3 in stock)
78 US Brands used/good (6 in stock)
80 Hytron engraved base used/strong 1930's (60/40 and 62/40)
