E80F=6084 Philips Miniwatt Holland NOS 1965 (3.0ma)
E80F=6084 Philips SQ Special Quality Holland Gold Pins NOS 1968 and 1973 (2.9ma/3.0ma) 1-3% matched
E80L=6227 Amperex PQ Holland NOS Gold Pins (12 in stock)
E83F=6689 Amperex Holland NOS gold pins 1962 (9.2ma)
E83F=6689 Philips Holland NOS 1974 (10.4ma)
E83F=6689 Philips Miniwatt Holland Gold Pins NOS 1965 (11.9ma)
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)
E88C Siemens Halske NOS 1967 (17.5ma)
E88C Siemens Halske rebranded RCA Germany NOS 1968 (11.5ma)
E88C Siemens Halske rebranded RCA Germany NOS 1968 (14ma)
E88C=6DL4=6522 Siemens Germany NOS 1978 (12ma)
E90CC Mullard Holland Pinched Waist "D" getter halo 1957 (7.4/7.8ma)
E90CC Philips Miniwatt SQ Holland Pinched Waist "D" getter halo 1957 (7.4/7.8ma)
E91AA
EA50=CV1092 Philips NOS (4 in stock)
EA53
EA76=6489 Mullard NOS (2 in stock)
EABC80=6AK8 RCA by Siemens Germany NOS 1967 (0.7ma Gm=1200)