6CJ3=6DW4B Raytheon Japan NOS
6CJ3=6DW4B Sylvania branded Philips tipped top NOS (88/60)
6CJ3=6DW4B Zenith Sylvania tipped top NOS (87/60)
6CK3 GE NOS 1973 (1 pair)
6CL3=6CK3 GE NOS (7 in stock)
6CL3=6CK3 RCA NOS (1 pair)
6CL3=6DW4B Westinghouse Japan NOS (1 pair)
6CM3 GE NOS 1960's (1 pair)
6DA4A Raytheon Japan black base NOS 1960's (91/60)
6DA4A RCA black base NOS 1960's (92/60)
6DA4A Sylvania black base NOS 1970 era (95/60)
6DE4 Sylvania used/like new (1 pair)
6DE4 Tungsol NOS 1960's
6DW4 Sylvania branded GE tipped top NOS (1 pair)
6DW4 Sylvania NOS (89/60)
6DW4 Sylvania tipped top like new
6DW4B Raytheon Japan used/strong 1960's
6DW4B Westinghouse Japan like new 1960's
6EC4A=EY500 GE JAPAN NOS 1960's (1 pair)
