6V6GT RCA branded Raytheon used/good 1962 (32.4ma)
6V6GT RCA BROWN BASE - gray coated glass - used 1951 (35ma)
6V6GT Sylvania chrome top black plate coated glass NOS 1953-1954 (43ma)
6V6GT Sylvania coated glass used/good 1953 (38.2ma)
6V6GT Tungsol black plate used/good 1950's (38ma)
7408=6V6GT Russian NOS branded International 1970's (46.5ma)
7408=6V6GT Sylvania branded Amperex NOS 1974 (45ma)
VT-107A=JAN-CHS-6V6GT Sylvania black plate / gray coated glass NOS mid-1940's (31ma)
