6973 Sylvania gray plate NOS 1970's (61ma)
6A5G Sylvania 1940's low hours/like new (72ma)
6A5G Sylvania rebranded Ken Rad NOS 1940's (114ma)
6A5G Sylvania rebranded Philco engraved base NOS 1930's (79ma)
6A5G Sylvania rebranded Philco NOS 1940's (123ma)
6A8GT CBS NOS 1952 (42/29)
6A8GT Raytheon NOS 1950 era small hairline crack in base (53/29)
6AE6G Sylvania NOS 1940's
6AF11 US Brands NOS (15 in stock)
6AG5 GE "D" getter NOS 1955 (7.6ma)
6AG5 Tungsol branded Raytheon NOS 1960's (7.4ma)
6AG5 used good (20 in stock)
6AH4GT GE used/good 1955 (20ma)
6AH4GT Hytron By GE "D" getter low/hours/like new 1950's (21ma)
6AH4GT RCA NOS 1960's (17.5ma)
6AH4GT Sylvania branded Hytron narrow plate "D" getter 1952 used/good (26ma)
6AH4GT Sylvania branded Raytheon chrome top 1956 (21ma)
6AH4GT Sylvania chrome top NOS 1950's (22ma)
6AH4GT Sylvania rebranded GE low hours/like new 1960's (27ma)
6AL3=EY88 International Japan Half-Wave HV Rectifier NOS (1 pair)