6Q7GT Coronado 1940's tests like new (39/20)
6Q7GT Philco used/good 1947 (32/20)
6Q7GT Sylvania NOS 1947 hairline crack in base (30/20)
6Q7GT Zenith by Sylvania NOS 1946 (39/20)
6Q7GT Zenith NOS 1950's (31/20)
6Q7GT Zenith NOS 1950's (34/20)
6T7G Philco NOS (2 in stock)
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)
75=VT-75 RCA Dual-Diode Triode NOS 1948 (36/19)
75=VT-75 RCA Dual-Diode Triode used/tests like new 1930's (26/19)
75=VT-75 Tungsol Dual-Diode Triode used/good 1940's (34/19)
7A4=XXL Sylvania NOS 1946 (102/50)
7A8 Sylvania NOS (2 in stock)
7A8 Sylvania NOS 1948 (97/60)
7A8 US Brands NOS (6 in stock)
7B7 Philco used/good 1950 era (85/60)