(!) (PAIR) JAN-CRP-3B24 Raytheon like new 1940's (60/40 and 60/40)
(PAIR) JAN-CW-3B24 Western Electric engraved base 1930's (60-60/40 x 2 tubes)
(PAIR) JAN-CW-3B24 Western Electric engraved base tests like new 1930's (59-60/40 x 2 tubes)
3B24 Western Electric engraved base tests like new 1930's (54/40)
3B24 Western Electric engraved base tests like new 1930's (56/40)
3B24 Westinghouse NOS 1950's (58/40)
3B24W Raytheon like new 1950's (56/40)
3B24W Raytheon NOS 1940's (57/40)
3B24W Raytheon NOS 1950's (56/40)
3B24W Raytheon NOS 1950's rebranded National Union 1972 (60/40)
