DY86 Valvo NOS
DY87 Mullard branded Valvo NOS
E130L=7534 Valvo branded Telefunken used/55% 1962 (53ma)
E130L=7534 Valvo branded Telefunken used/60% 1962 (58ma)
E1R Philips Italia Miniwatt NOS 1942 (similar to ECH4)
E280F=7722 Siemens NOS 1970's
E55L=8233 Mullard branded Philips NOS 1967 (59ma)
E80F=6084 Philips Holland NOS 1975 (3.2ma)
E80F=6084 Philips Miniwatt Holland NOS 1965 (3.0ma)
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)
