(!!) 0C3 GE branded 0C3A NOS 1976 (1 Pair)
(!!) 0C3 Sylvania branded GE NOS 1972-1976 (1 Pair)
(!) (1 PAIR) 0C3 GE branded 0C3A NOS 1976 (argon)
(!) (BEST PAIR) 0C3 RCA NOS - 1 tube branded GE 1959 and 1962 (1 pair) (argon)
(!) (BEST PAIR) 0C3 RCA NOS 1962-1969 (argon)
(!) 0C3 RCA like new 1952 reboxed (argon)
0C3 RCA branded GE NOS 1959 (argon)
0C3=VR105 National Union NOS around 1950
0C3=VR105 RCA used/good 1948 (argon)
0C3=VR105 US Brands used/good (4 in stock)
0C3A Russian rebranded OC3 GE West Germany and Italy NOS 1970's (2 in stock)
0C3A Russian rebranded OC3 GE West Germany NOS 1970's (1 pair)
0C3A Sylvania used/like new 1970's (single)
0C3W Tungsol rebranded 0C3 National NOS (2 in stock) (argon)
