(PAIR) 0D3A Russian rebranded GE Holland NOS 1980 (1 pair)
0D3 GE low hours/like new 1960 (argon)
0D3 Hytron branded Electronic Enterprises NOS 1950 era (argon)
0D3 RCA NOS 1940's in white box (argon)
0D3 RCA used/good 1950 (argon)
0D3 RCA used/good 1954 (argon)
0D3 Westinghouse NOS 1940's reprinted in 1975 (argon)
0D3A RCA NOS 1970
US Navy-38250=0D3 Sylvania NOS 1940's (argon)
