5651 Tungsol branded GE NOS 1967 (1 in stock)
6688=E180F National UK black plate NOS probably made by Amperex (9ma)
6688=E180F National UK gray plate NOS probably made by Amperex (16ma)
6AL3=EY88 RCA France 1969 Half-Wave HV Rectifier NOS (1 in stock)
6AL3=EY88 RCA Holland NOS 1960 (Half-Wave HV Rectifier) (1 in stock)
6AL3=EY88 Realistic Germany by Siemens NOS (1 in stock)
6AL3=EY88 Sylvania NOS Half-Wave HV Rectifier (1 in stock)
6DJ8 Amperex Bugle Boy Holland used/like new 1964 (read review)
6DJ8=CV5358 Holland A frame used good 1971 (9.6/10ma)
6EJ7 GE NOS (7.3ma)
6FY5 GE Holland "D" getter 1960-1962 in GE boxes (1 pair)
6FY5=EC97 International Servicemaster NOS made in JAPAN (3 pairs)
6FY5=EC97 NOS (6 tubes)
6GB5 / 6GB5A=EL500 Sylvania Holland NOS 1966-1968 (0 in stock)
7788=E810F Amperex PQ USA NOS 1969-1970 (33ma)
E80F=6084 Philips by Mullard UK SQ NOS gold pins 1972 (2.7ma)
E83F=6689 Amperex Holland NOS gold pins 1962 (9.2ma)
E83F=6689 Philips Miniwatt SQ Holland NOS 1964 (10.5ma)
E83F=6689 Siemens Holland NOS 1963 (10.6ma)
E83F=6689 Siemens made in Holland NOS 1966 (8.5ma)
