6AF6G RCA tuning eye NOS 1946
6AF6G RCA tuning eye NOS 1950 bright eye
6AF6G RCA tuning eye NOS 1957
6AF6G Sylvania tuning eye NOS 1950 bright eye
6AF7G European made tuning eye tubes used/good (sold out)
6AL7GT GE NOS 1950 era
6DA5=EM81 Matsushita Japan NOS 1960's (3 in stock)
6E5 Ken Rad 1946 like new (bright eye)
6E5 Sylvania NOS 1946 bright eye in white box
6T10 US Brands NOS (8 in stock)
6T5 NOS
6T9 GE branded RCA NOS original boxes (2 in stock)
6T9 GE branded RCA NOS original boxes (3 in stock)
6T9 GE NOS 1960's
6U5 RCA like new 1970 (bright green eye)
6U5 Sylvania 1940's used/good medium brightness
6U5 Sylvania Tuning Eye NOS 1940's (4 in stock)
6U5 Sylvania Tuning Eye NOS 1940's (bright eye)
6U5 Tungsol Tuning Eye NOS 1949 (bright eye)
EM1 Philips Austria NOS 1956 (9 in stock) (bright green eyes)
