6U5 Sylvania 1940's used/good medium brightness
6U5 Sylvania Tuning Eye NOS 1940's (4 in stock)
6U5 Sylvania Tuning Eye NOS 1940's (bright eye)
6U5 Tungsol Tuning Eye NOS 1949 (bright eye)
EM1 Philips Austria NOS 1956 (9 in stock) (bright green eyes)
EM11 Telefunken Germany tuning eye NOS 1950's
EM11 Tungsram NOS original box (bright green eye)
EM34=CV394 Mullard Austria NOS 1955 (2 in stock)
EM34=CV394 Mullard Germany NOS early 1950's (1 in stock)
EM35 Telefunken Germany NOS 1957 tuning eye
EM4 Miniwatt Dario France use/tests like new "clear glass" 1950's (yellow eye)
EM4 Miniwatt Holland NOS 1950's (2 in stock)
EM4 Philips Miniwatt Holland gold coated glass - original boxes 1950-1955 (bright eyes) (3 in stock)
EM4 Philips Miniwatt Holland or Austria NOS red coated glass 1950's (8 in stock)
EM4 Tronal Philips Austria NOS red coated glass 1955 (bright green eye)
EM71 Lorenz Germany tuning eye NOS 1950's (4 in stock)
EM72 Lorenz Germany NOS 1950's (sold out)
EM80 CBS made by Siemens NOS 1959 bright green eye
EM80 Haltron European made NOS 1950's "D" getter halo (3 in stock)
EM81 Amperex made in Yugoslavia, some are branded Holland (10 in stock)