2A5 Ken Rad used/tests like new 1930's (86/50)
2A5 Sylvania used/good 1947 (80/50)
2A5 Tungsol NOS 1940's (82/50)
39A Arcturus Blue Balloon used/good tilted top cap 1930's
51 Arcturus Blue Balloon used/very good 1930's (46/26)
551 Arcturus Blue Balloon used/very good 1930's (43/26)
6BA8 Sylvania branded Arcturus NOS 1955-1956 (2 in stock)
PZ=47 Arcturus Blue NOS low emission (display tube)
